cleanup: fix a host of unprotected debug/spam messages

panda/src/cocoadisplay/cocoaGraphicsPipe.mm

@@ -53,8 +53,10 @@ CocoaGraphicsPipe(CGDirectDisplayID display) : _display(display) {
   _display_height = CGDisplayPixelsHigh(_display);
   load_display_information();
 
-  cocoadisplay_cat.debug()
-    << "Creating CocoaGraphicsPipe for display ID " << _display << "\n";
+  if (cocoadisplay_cat.is_debug()) {
+    cocoadisplay_cat.debug()
+      << "Creating CocoaGraphicsPipe for display ID " << _display << "\n";
+  }
 }
 
 /**

panda/src/cocoadisplay/cocoaGraphicsStateGuardian.mm

@@ -323,8 +323,10 @@ choose_pixel_format(const FrameBufferProperties &properties,
   }
 
   // For now, I'm just using the first virtual screen.
-  cocoadisplay_cat.debug() <<
-    "Pixel format has " << [format numberOfVirtualScreens] << " virtual screens.\n";
+  if (cocoadisplay_cat.is_debug()) {
+    cocoadisplay_cat.debug() <<
+      "Pixel format has " << [format numberOfVirtualScreens] << " virtual screens.\n";
+  }
   get_properties(_fbprops, format, 0);
 
   // Don't enable sRGB unless it was explicitly requested.
@@ -346,8 +348,10 @@ choose_pixel_format(const FrameBufferProperties &properties,
   GLint swap = 0;
   [_context setValues:&swap forParameter:NSOpenGLCPSwapInterval];
 
-  cocoadisplay_cat.debug()
-    << "Created context " << _context << ": " << _fbprops << "\n";
+  if (cocoadisplay_cat.is_debug()) {
+    cocoadisplay_cat.debug()
+      << "Created context " << _context << ": " << _fbprops << "\n";
+  }
 }
 
 /**

panda/src/cocoadisplay/cocoaGraphicsWindow.mm

@@ -194,8 +194,10 @@ begin_frame(FrameMode mode, Thread *current_thread) {
       _context_needs_update = true;
       [cocoagsg->_context setView:_view];
 
-      cocoadisplay_cat.spam()
-        << "Switching context to view " << _view << "\n";
+      if (cocoadisplay_cat.is_spam()) {
+        cocoadisplay_cat.spam()
+          << "Switching context to view " << _view << "\n";
+      }
     }
   }
 
@@ -918,8 +920,11 @@ set_properties_now(WindowProperties &properties) {
       frame.origin.x = x;
       frame.origin.y = container.size.height - y - frame.size.height;
 
-      cocoadisplay_cat.debug()
-        << "Setting window content origin to " << frame.origin.x << ", " << frame.origin.y << "\n";
+      if (cocoadisplay_cat.is_debug()) {
+        cocoadisplay_cat.debug()
+          << "Setting window content origin to "
+          << frame.origin.x << ", " << frame.origin.y << "\n";
+      }
 
       if (_window != nil) {
         [_window setFrame:[_window frameRectForContentRect:frame] display:NO];
@@ -1472,16 +1477,20 @@ handle_close_request() {
     // and process it directly.
     throw_event(close_request_event);
 
-    cocoadisplay_cat.debug()
-      << "Window requested close.  Rejecting, throwing event "
-      << close_request_event << " instead\n";
+    if (cocoadisplay_cat.is_debug()) {
+      cocoadisplay_cat.debug()
+        << "Window requested close.  Rejecting, throwing event "
+        << close_request_event << " instead\n";
+    }
 
     // Prevent the operating system from closing the window.
     return false;
   }
 
-  cocoadisplay_cat.debug()
-    << "Window requested close, accepting\n";
+  if (cocoadisplay_cat.is_debug()) {
+    cocoadisplay_cat.debug()
+      << "Window requested close, accepting\n";
+  }
 
   // Let the operating system close the window normally.
   return true;
@@ -1492,7 +1501,9 @@ handle_close_request() {
  */
 void CocoaGraphicsWindow::
 handle_close_event() {
-  cocoadisplay_cat.debug() << "Window is about to close\n";
+  if (cocoadisplay_cat.is_debug()) {
+    cocoadisplay_cat.debug() << "Window is about to close\n";
+  }
 
   _window = nil;
 
@@ -1707,17 +1718,17 @@ handle_mouse_button_event(int button, bool down) {
   if (down) {
     _input->button_down(MouseButton::button(button));
 
-#ifndef NDEBUG
-    cocoadisplay_cat.spam()
-      << "Mouse button " << button << " down\n";
-#endif
+    if (cocoadisplay_cat.is_spam()) {
+      cocoadisplay_cat.spam()
+        << "Mouse button " << button << " down\n";
+    }
   } else {
     _input->button_up(MouseButton::button(button));
 
-#ifndef NDEBUG
-    cocoadisplay_cat.spam()
-      << "Mouse button " << button << " up\n";
-#endif
+    if (cocoadisplay_cat.is_spam()) {
+      cocoadisplay_cat.spam()
+        << "Mouse button " << button << " up\n";
+    }
   }
 }
 
@@ -1795,8 +1806,10 @@ handle_mouse_moved_event(bool in_window, double x, double y, bool absolute) {
  */
 void CocoaGraphicsWindow::
 handle_wheel_event(double x, double y) {
-  cocoadisplay_cat.spam()
-    << "Wheel delta " << x << ", " << y << "\n";
+  if (cocoadisplay_cat.is_spam()) {
+    cocoadisplay_cat.spam()
+      << "Wheel delta " << x << ", " << y << "\n";
+  }
 
   if (y > 0.0) {
     _input->button_down(MouseButton::wheel_up());

panda/src/cocoadisplay/cocoaPandaView.mm

@@ -30,8 +30,10 @@
   // the redrawing since we're doing things our own way.
   self.layerContentsRedrawPolicy = NSViewLayerContentsRedrawNever;
 
-  cocoadisplay_cat.debug()
-    << "Created CocoaPandaView " << self << " for GraphicsWindow " << window << "\n";
+  if (cocoadisplay_cat.is_debug()) {
+    cocoadisplay_cat.debug()
+      << "Created CocoaPandaView " << self << " for GraphicsWindow " << window << "\n";
+  }
   _graphicsWindow = window;
 
   return self;

panda/src/downloader/downloadDb.cxx

@@ -58,9 +58,10 @@ back_to_front_slash(const string &str) {
  */
 DownloadDb::
 DownloadDb(Ramfile &server_file, Filename &client_file) {
-  if (downloader_cat.is_debug())
+  if (downloader_cat.is_debug()) {
     downloader_cat.debug()
       << "DownloadDb constructor called" << endl;
+  }
   _client_db = read_db(client_file, 0);
   _client_db._filename = client_file;
   _server_db = read_db(server_file, 1);
@@ -71,9 +72,10 @@ DownloadDb(Ramfile &server_file, Filename &client_file) {
  */
 DownloadDb::
 DownloadDb(Filename &server_file, Filename &client_file) {
-  if (downloader_cat.is_debug())
+  if (downloader_cat.is_debug()) {
     downloader_cat.debug()
       << "DownloadDb constructor called" << endl;
+  }
   _client_db = read_db(client_file, 0);
   _client_db._filename = client_file;
   _server_db = read_db(server_file, 1);
@@ -94,9 +96,10 @@ DownloadDb() {
  */
 DownloadDb::
 ~DownloadDb() {
-  if (downloader_cat.is_debug())
+  if (downloader_cat.is_debug()) {
     downloader_cat.debug()
       << "DownloadDb destructor called" << endl;
+  }
 }
 
 
@@ -330,8 +333,10 @@ write_db(Filename &file, Db db, bool want_server_info) {
     return false;
   }
 
-  downloader_cat.spam()
-    << "Writing to file: " << file << endl;
+  if (downloader_cat.is_spam()) {
+    downloader_cat.spam()
+      << "Writing to file: " << file << endl;
+  }
 
   StreamWriter sw(write_stream);
 
@@ -594,8 +599,10 @@ parse_header(Datagram dg) {
   // Make sure we have a good header
   DatagramIterator di(dg);
   uint32_t magic_number = di.get_uint32();
-  downloader_cat.debug()
-    << "Parsed magic number: " << magic_number << endl;
+  if (downloader_cat.is_debug()) {
+    downloader_cat.debug()
+      << "Parsed magic number: " << magic_number << endl;
+  }
   // If the magic number is equal to the bogus magic number it signifies that
   // the previous write was interrupted
   if (magic_number == _bogus_magic_number) {
@@ -614,8 +621,10 @@ parse_header(Datagram dg) {
   }
 
   int32_t num_multifiles = di.get_int32();
-  downloader_cat.debug()
-    << "Parsed number of multifiles: " << num_multifiles << endl;
+  if (downloader_cat.is_debug()) {
+    downloader_cat.debug()
+      << "Parsed number of multifiles: " << num_multifiles << endl;
+  }
 
   // If we got all the way here, must be done
   return num_multifiles;
@@ -631,8 +640,10 @@ int DownloadDb::Db::
 parse_record_header(Datagram dg) {
   DatagramIterator di(dg);
   int32_t record_length = di.get_int32();
-  downloader_cat.spam()
-    << "Parsed record header length: " << record_length << endl;
+  if (downloader_cat.is_spam()) {
+    downloader_cat.spam()
+      << "Parsed record header length: " << record_length << endl;
+  }
 
   // If we got all the way here, must be done
   return record_length;
@@ -662,10 +673,12 @@ parse_mfr(Datagram dg) {
   // Read the hash value
   mfr->_hash.read_datagram(di);
 
-  downloader_cat.debug()
-    << "Parsed multifile record: " << mfr->_name << " phase: " << mfr->_phase
-     << " size: " << mfr->_size
-    << " status: " << mfr->_status << " num_files: " << mfr->_num_files << endl;
+  if (downloader_cat.is_debug()) {
+    downloader_cat.debug()
+      << "Parsed multifile record: " << mfr->_name << " phase: " << mfr->_phase
+      << " size: " << mfr->_size << " status: " << mfr->_status
+      << " num_files: " << mfr->_num_files << endl;
+  }
 
   // Return the new MultifileRecord
   return mfr;
@@ -690,8 +703,10 @@ parse_fr(Datagram dg) {
   // convert any old records we might read.
   fr->_name = back_to_front_slash(fr->_name);
 
-  downloader_cat.spam()
-    << "Parsed file record: " << fr->_name << endl;
+  if (downloader_cat.is_spam()) {
+    downloader_cat.spam()
+      << "Parsed file record: " << fr->_name << endl;
+  }
 
   // Return the new MultifileRecord
   return fr;
@@ -1022,16 +1037,21 @@ int DownloadDb::
 get_version(const Filename &name, const HashVal &hash) const {
   VersionMap::const_iterator vmi = _versions.find(name);
   if (vmi == _versions.end()) {
-    downloader_cat.debug()
-      << "DownloadDb::get_version() - can't find: " << name << endl;
+    if (downloader_cat.is_debug()) {
+      downloader_cat.debug()
+        << "DownloadDb::get_version() - can't find: " << name << endl;
+    }
     return -1;
   }
   const VectorHash &vhash = (*vmi).second;
   VectorHash::const_iterator i = find(vhash.begin(), vhash.end(), hash);
-  if (i != vhash.end())
+  if (i != vhash.end()) {
     return (i - vhash.begin() + 1);
-  downloader_cat.debug()
-    << "DownloadDb::get_version() - can't find hash: " << hash << endl;
+  }
+  if (downloader_cat.is_debug()) {
+    downloader_cat.debug()
+      << "DownloadDb::get_version() - can't find hash: " << hash << endl;
+  }
   return -1;
 }
 
@@ -1072,9 +1092,11 @@ write_version_map(StreamWriter &sw) {
   sw.add_int32(_versions.size());
   for (vmi = _versions.begin(); vmi != _versions.end(); ++vmi) {
     name = (*vmi).first;
-    downloader_cat.spam()
-      << "DownloadDb::write_version_map() - writing file: "
-      << name << " of length: " << name.length() << endl;
+    if (downloader_cat.is_spam()) {
+      downloader_cat.spam()
+        << "DownloadDb::write_version_map() - writing file: "
+        << name << " of length: " << name.length() << endl;
+    }
     sw.add_int32(name.length());
     sw.append_data(name);
     sw.add_int32((*vmi).second.size());
@@ -1099,17 +1121,21 @@ read_version_map(StreamReader &sr) {
 
     // Get the file name
     string name = sr.get_string32();
-    downloader_cat.spam()
-      << "DownloadDb::read_version_map() - name: " << name << endl;
+    if (downloader_cat.is_spam()) {
+      downloader_cat.spam()
+        << "DownloadDb::read_version_map() - name: " << name << endl;
+    }
 
     // Get number of hash values for name
     int length = sr.get_int32();
     if (sr.get_istream()->fail()) {
       return false;
     }
-    downloader_cat.spam()
-      << "DownloadDb::read_version_map() - number of values: " << length
-      << endl;
+    if (downloader_cat.is_spam()) {
+      downloader_cat.spam()
+        << "DownloadDb::read_version_map() - number of values: " << length
+        << endl;
+    }
 
     for (int j = 0; j < length; j++) {
       HashVal hash;

panda/src/dxgsg9/dxTextureContext9.cxx

@@ -844,9 +844,11 @@ create_texture(DXScreenData &scrn) {
   tex->set_anisotropic_degree(aniso_degree);
 
 #ifdef _DEBUG
-  dxgsg9_cat.spam()
-    << "create_texture: setting aniso degree for " << tex->get_name()
-    << " to: " << aniso_degree << endl;
+  if (dxgsg9_cat.is_spam()) {
+    dxgsg9_cat.spam()
+      << "create_texture: setting aniso degree for " << tex->get_name()
+      << " to: " << aniso_degree << endl;
+  }
 #endif
 
   UINT mip_level_count;

panda/src/dxgsg9/wdxGraphicsWindow9.cxx

@@ -280,13 +280,17 @@ open_window() {
     _properties.add_properties(resized_props);
   }
 
-  wdxdisplay9_cat.debug() << "_wcontext._window is " << _wcontext._window << "\n";
+  if (wdxdisplay9_cat.is_debug()) {
+    wdxdisplay9_cat.debug() << "_wcontext._window is " << _wcontext._window << "\n";
+  }
   if (!WinGraphicsWindow::open_window()) {
     return false;
   }
   _wcontext._window = _hWnd;
 
-  wdxdisplay9_cat.debug() << "_wcontext._window is " << _wcontext._window << "\n";
+  if (wdxdisplay9_cat.is_debug()) {
+    wdxdisplay9_cat.debug() << "_wcontext._window is " << _wcontext._window << "\n";
+  }
 
   // Here check if a device already exists.  If so, then this open_window call
   // may be an extension to create multiple windows on same device In that
@@ -294,14 +298,18 @@ open_window() {
 
   while (true) {
     if (_dxgsg->get_pipe()->get_device() == nullptr || discard_device) {
-      wdxdisplay9_cat.debug() << "device is null or fullscreen\n";
+      if (wdxdisplay9_cat.is_debug()) {
+        wdxdisplay9_cat.debug() << "device is null or fullscreen\n";
+      }
 
       // If device exists, free it
       if (_dxgsg->get_pipe()->get_device()) {
         _dxgsg->dx_cleanup();
       }
 
-      wdxdisplay9_cat.debug() << "device width " << _wcontext._display_mode.Width << "\n";
+      if (wdxdisplay9_cat.is_debug()) {
+        wdxdisplay9_cat.debug() << "device width " << _wcontext._display_mode.Width << "\n";
+      }
       if (!create_screen_buffers_and_device(_wcontext, dx_force_16bpp_zbuffer)) {
         wdxdisplay9_cat.error() << "Unable to create window with specified parameters.\n";
         close_window();
@@ -315,7 +323,9 @@ open_window() {
     } else {
       // fill in the DXScreenData from dxdevice here and change the reference
       // to _window.
-      wdxdisplay9_cat.debug() << "device is not null\n";
+      if (wdxdisplay9_cat.is_debug()) {
+        wdxdisplay9_cat.debug() << "device is not null\n";
+      }
 
       dxdev = (DXGraphicsDevice9*)_dxgsg->get_pipe()->get_device();
       memcpy(&_wcontext, &dxdev->_Scrn, sizeof(DXScreenData));
@@ -325,7 +335,9 @@ open_window() {
       _wcontext._presentation_params.BackBufferWidth = _wcontext._display_mode.Width = _properties.get_x_size();
       _wcontext._presentation_params.BackBufferHeight = _wcontext._display_mode.Height = _properties.get_y_size();
 
-      wdxdisplay9_cat.debug() << "device width " << _wcontext._presentation_params.BackBufferWidth << "\n";
+      if (wdxdisplay9_cat.is_debug()) {
+        wdxdisplay9_cat.debug() << "device width " << _wcontext._presentation_params.BackBufferWidth << "\n";
+      }
       if (!_dxgsg->create_swap_chain(&_wcontext)) {
         discard_device = true;
         continue; // try again
@@ -334,7 +346,9 @@ open_window() {
       break;
     }
   }
-  wdxdisplay9_cat.debug() << "swapchain is " << _wcontext._swap_chain << "\n";
+  if (wdxdisplay9_cat.is_debug()) {
+    wdxdisplay9_cat.debug() << "swapchain is " << _wcontext._swap_chain << "\n";
+  }
   return true;
 }
 
@@ -349,13 +363,17 @@ reset_window(bool swapchain) {
   if (swapchain) {
     if (_wcontext._swap_chain) {
       _dxgsg->create_swap_chain(&_wcontext);
-      wdxdisplay9_cat.debug() << "created swapchain " << _wcontext._swap_chain << "\n";
+      if (wdxdisplay9_cat.is_debug()) {
+        wdxdisplay9_cat.debug() << "created swapchain " << _wcontext._swap_chain << "\n";
+      }
     }
   }
   else {
     if (_wcontext._swap_chain) {
       _dxgsg->release_swap_chain(&_wcontext);
-      wdxdisplay9_cat.debug() << "released swapchain " << _wcontext._swap_chain << "\n";
+      if (wdxdisplay9_cat.is_debug()) {
+        wdxdisplay9_cat.debug() << "released swapchain " << _wcontext._swap_chain << "\n";
+      }
     }
   }
 }
@@ -532,7 +550,9 @@ create_screen_buffers_and_device(DXScreenData &display, bool force_16bpp_zbuffer
     }
   }
 
-  wdxdisplay9_cat.debug() << "Display Width " << dwRenderWidth << " and PresParam Width " << _wcontext._presentation_params.BackBufferWidth << "\n";
+  if (wdxdisplay9_cat.is_debug()) {
+    wdxdisplay9_cat.debug() << "Display Width " << dwRenderWidth << " and PresParam Width " << _wcontext._presentation_params.BackBufferWidth << "\n";
+  }
 
   // BUGBUG: need to change panda to put frame buffer properties with
   // GraphicsWindow, not GSG!! Update: Did I fix the bug?  - Josh
@@ -1164,7 +1184,9 @@ reset_device_resize_window(UINT new_xsize, UINT new_ysize) {
   if (screen) {
     _wcontext._swap_chain = screen->_swap_chain;
   }
-  wdxdisplay9_cat.debug() << "swapchain is " << _wcontext._swap_chain << "\n";
+  if (wdxdisplay9_cat.is_debug()) {
+    wdxdisplay9_cat.debug() << "swapchain is " << _wcontext._swap_chain << "\n";
+  }
   _gsg->mark_new();
   init_resized_window();
   return retval;
@@ -1275,8 +1297,10 @@ D3DFMT_to_DepthBits(D3DFORMAT fmt) {
     return 15;
 
   default:
-    wdxdisplay9_cat.debug()
-      << "D3DFMT_DepthBits: unhandled D3DFMT!\n";
+    if (wdxdisplay9_cat.is_debug()) {
+      wdxdisplay9_cat.debug()
+        << "D3DFMT_DepthBits: unhandled D3DFMT!\n";
+    }
     return 0;
   }
 }

panda/src/express/patchfile.cxx

@@ -575,8 +575,10 @@ internal_read_header(const Filename &patch_file) {
   // get the MD5 of the resultant patched file
   _MD5_ofResult.read_stream(patch_reader);
 
-  express_cat.debug()
-    << "Patchfile::initiate() - valid patchfile" << endl;
+  if (express_cat.is_debug()) {
+    express_cat.debug()
+      << "Patchfile::initiate() - valid patchfile" << endl;
+  }
 
   return EU_success;
 }

panda/src/grutil/geoMipTerrain.I

@@ -237,10 +237,14 @@ is_dirty() {
  * the terrain will be, but more expensive to render.  A value of 0 makes the
  * terrain the lowest quality possible, depending on blocksize.  The default
  * value is 100.
+ *
+ * @deprecated use set_near/set_far instead
  */
 INLINE void GeoMipTerrain::
 set_factor(PN_stdfloat factor) {
-  grutil_cat.debug() << "Using deprecated method set_factor, use set_near and set_far instead!\n";
+  if (grutil_cat.is_debug()) {
+    grutil_cat.debug() << "Using deprecated method set_factor, use set_near and set_far instead!\n";
+  }
   _use_near_far = false;
   _factor = factor;
 }

panda/src/pgraph/polylightNode.cxx

@@ -134,7 +134,9 @@ LColor PolylightNode::flicker() const {
     b = color[2];
   }
   */
-  pgraph_cat.debug() << "Color R:" << r << "; G:" << g << "; B:" << b << std::endl;
+  if (pgraph_cat.is_debug()) {
+    pgraph_cat.debug() << "Color R:" << r << "; G:" << g << "; B:" << b << std::endl;
+  }
   return LColor(r,g,b,1.0);
 }
 

panda/src/pgraph/portalClipper.I

@@ -140,7 +140,9 @@ get_reduced_viewport(LPoint2& min, LPoint2& max) const  {
  */
 INLINE bool PortalClipper::
 is_facing_view(const LPlane &portal_plane) {
-  portal_cat.debug() << "portal plane check value: " << portal_plane[3] << "\n";
+  if (portal_cat.is_debug()) {
+    portal_cat.debug() << "portal plane check value: " << portal_plane[3] << "\n";
+  }
   return (portal_plane[3] > 0);
 }
 
@@ -161,7 +163,9 @@ is_whole_portal_in_view(const LMatrix4 &cmat) {
 
   int result = _reduced_frustum->contains(gbv);
 
-  portal_cat.spam() << "1st level test if portal: " << *_reduced_frustum << " is in view " << result << std::endl;
+  if (portal_cat.is_spam()) {
+    portal_cat.spam() << "1st level test if portal: " << *_reduced_frustum << " is in view " << result << std::endl;
+  }
   return (result != 0);
 }
 
@@ -179,7 +183,9 @@ is_partial_portal_in_view() {
   for (int j=0; j<_num_vert; ++j) {
     result |= _reduced_frustum->contains(_coords[j]);
   }
-  portal_cat.spam() << "frustum: " << *_reduced_frustum << " contains(coord) result = " << result << endl;
+  if (portal_cat.is_spam()) {
+    portal_cat.spam() << "frustum: " << *_reduced_frustum << " contains(coord) result = " << result << endl;
+  }
 
   return (result != 0);
 }
@@ -193,9 +199,11 @@ INLINE PN_stdfloat PortalClipper::
 get_plane_depth(PN_stdfloat x, PN_stdfloat z, LPlane *portal_plane) {
   PN_stdfloat y = 0.0;
   // Plane equation: Ax + By + Cz + D = 0 y = (Ax + Cz + D)  -B
-  portal_cat.spam() << *portal_plane << endl;
-  portal_cat.spam() << portal_plane->_v.v._0 << " " << portal_plane->_v.v._1 << " "
-                     << portal_plane->_v.v._2 << " " << portal_plane->_v.v._3 << endl;
+  if (portal_cat.is_spam()) {
+    portal_cat.spam() << *portal_plane << endl;
+    portal_cat.spam() << portal_plane->_v.v._0 << " " << portal_plane->_v.v._1 << " "
+                      << portal_plane->_v.v._2 << " " << portal_plane->_v.v._3 << endl;
+  }
 
   if (portal_plane->_v.v._1 != 0.0) {
     y = (((portal_plane->_v.v._0*x)+(portal_plane->_v.v._2*z)+portal_plane->_v.v._3)

panda/src/pgraph/portalClipper.cxx

@@ -210,14 +210,18 @@ prepare_portal(const NodePath &node_path)
   }
 
   // Get the geometry from the portal
-  portal_cat.spam() << *_portal_node << endl;
+  if (portal_cat.is_spam()) {
+    portal_cat.spam() << *_portal_node << endl;
+  }
 
   // Get the camera transformation matrix
   CPT(TransformState) ctransform = node_path.get_transform(_scene_setup->get_cull_center());
   // CPT(TransformState) ctransform =
   // node_path.get_transform(_scene_setup->get_camera_path());
   LMatrix4 cmat = ctransform->get_mat();
-  portal_cat.spam() << cmat << endl;
+  if (portal_cat.is_spam()) {
+    portal_cat.spam() << cmat << endl;
+  }
 
   LVertex temp[4];
   temp[0] = _portal_node->get_vertex(0);
@@ -225,11 +229,13 @@ prepare_portal(const NodePath &node_path)
   temp[2] = _portal_node->get_vertex(2);
   temp[3] = _portal_node->get_vertex(3);
 
-  portal_cat.spam() << "before transformation to camera space" << endl;
-  portal_cat.spam() << temp[0] << endl;
-  portal_cat.spam() << temp[1] << endl;
-  portal_cat.spam() << temp[2] << endl;
-  portal_cat.spam() << temp[3] << endl;
+  if (portal_cat.is_spam()) {
+    portal_cat.spam() << "before transformation to camera space" << endl;
+    portal_cat.spam() << temp[0] << endl;
+    portal_cat.spam() << temp[1] << endl;
+    portal_cat.spam() << temp[2] << endl;
+    portal_cat.spam() << temp[3] << endl;
+  }
 
   temp[0] = temp[0]*cmat;
   temp[1] = temp[1]*cmat;
@@ -238,15 +244,19 @@ prepare_portal(const NodePath &node_path)
 
   LPlane portal_plane(temp[0], temp[1], temp[2]);
   if (!is_facing_view(portal_plane)) {
-    portal_cat.debug() << "portal failed 1st level test (isn't facing the camera)\n";
+    if (portal_cat.is_debug()) {
+      portal_cat.debug() << "portal failed 1st level test (isn't facing the camera)\n";
+    }
     return false;
   }
 
-  portal_cat.spam() << "after transformation to camera space" << endl;
-  portal_cat.spam() << temp[0] << endl;
-  portal_cat.spam() << temp[1] << endl;
-  portal_cat.spam() << temp[2] << endl;
-  portal_cat.spam() << temp[3] << endl;
+  if (portal_cat.is_spam()) {
+    portal_cat.spam() << "after transformation to camera space" << endl;
+    portal_cat.spam() << temp[0] << endl;
+    portal_cat.spam() << temp[1] << endl;
+    portal_cat.spam() << temp[2] << endl;
+    portal_cat.spam() << temp[3] << endl;
+  }
 
   // check if the portal intersects with the cameras 0 point (center of
   // projection). In that case the portal will invert itself.  portals
@@ -270,7 +280,9 @@ prepare_portal(const NodePath &node_path)
     (temp[1][forward_axis] * forward[forward_axis] <= 0) ||
     (temp[2][forward_axis] * forward[forward_axis] <= 0) ||
     (temp[3][forward_axis] * forward[forward_axis] <= 0)) {
-    portal_cat.debug() << "portal intersects with center of projection.." << endl;
+    if (portal_cat.is_debug()) {
+      portal_cat.debug() << "portal intersects with center of projection.." << endl;
+    }
     return true;
   }
 
@@ -281,11 +293,13 @@ prepare_portal(const NodePath &node_path)
   lens->project(temp[2], projected_coords[2]);
   lens->project(temp[3], projected_coords[3]);
 
-  portal_cat.spam() << "after projection to 2d" << endl;
-  portal_cat.spam() << projected_coords[0] << endl;
-  portal_cat.spam() << projected_coords[1] << endl;
-  portal_cat.spam() << projected_coords[2] << endl;
-  portal_cat.spam() << projected_coords[3] << endl;
+  if (portal_cat.is_spam()) {
+    portal_cat.spam() << "after projection to 2d" << endl;
+    portal_cat.spam() << projected_coords[0] << endl;
+    portal_cat.spam() << projected_coords[1] << endl;
+    portal_cat.spam() << projected_coords[2] << endl;
+    portal_cat.spam() << projected_coords[3] << endl;
+  }
 
   // calculate axis aligned bounding box of the portal
   PN_stdfloat min_x, max_x, min_y, max_y;
@@ -294,7 +308,9 @@ prepare_portal(const NodePath &node_path)
   min_y = min(min(min(projected_coords[0][1], projected_coords[1][1]), projected_coords[2][1]), projected_coords[3][1]);
   max_y = max(max(max(projected_coords[0][1], projected_coords[1][1]), projected_coords[2][1]), projected_coords[3][1]);
 
-  portal_cat.spam() << "min_x " << min_x << ";max_x " << max_x << ";min_y " << min_y << ";max_y " << max_y << endl;
+  if (portal_cat.is_spam()) {
+    portal_cat.spam() << "min_x " << min_x << ";max_x " << max_x << ";min_y " << min_y << ";max_y " << max_y << endl;
+  }
 
   // clip the minima and maxima against the viewport
   min_x = max(min_x, _reduced_viewport_min[0]);
@@ -302,11 +318,15 @@ prepare_portal(const NodePath &node_path)
   max_x = min(max_x, _reduced_viewport_max[0]);
   max_y = min(max_y, _reduced_viewport_max[1]);
 
-  portal_cat.spam() << "after clipping: min_x " << min_x << ";max_x " << max_x << ";min_y " << min_y << ";max_y " << max_y << endl;
+  if (portal_cat.is_spam()) {
+    portal_cat.spam() << "after clipping: min_x " << min_x << ";max_x " << max_x << ";min_y " << min_y << ";max_y " << max_y << endl;
+  }
 
   if ((min_x >= max_x) || (min_y >= max_y)) {
+    if (portal_cat.is_debug()) {
       portal_cat.debug() << "portal got clipped away \n";
-      return false;
+    }
+    return false;
   }
 
   // here we know the portal is in view and we have its clipped extents
@@ -325,7 +345,9 @@ prepare_portal(const NodePath &node_path)
   _reduced_frustum = new BoundingHexahedron(far_point[0], far_point[1], far_point[2], far_point[3],
                                             near_point[0], near_point[1], near_point[2], near_point[3]);
 
-  portal_cat.debug() << *_reduced_frustum << endl;
+  if (portal_cat.is_debug()) {
+    portal_cat.debug() << *_reduced_frustum << endl;
+  }
 
   // do debug rendering, if requested
   if (debug_portal_cull) {

panda/src/physx/physxDebugGeomNode.cxx

@@ -100,7 +100,9 @@ update(NxScene *scenePtr) {
   _prim_lines->close_primitive();
   _prim_triangles->close_primitive();
 
-  physx_cat.spam() << "Updated PhysxDebugGeomNode geometry\n";
+  if (physx_cat.is_spam()) {
+    physx_cat.spam() << "Updated PhysxDebugGeomNode geometry\n";
+  }
 }
 
 /**

panda/src/putil/bamCache.cxx

@@ -676,21 +676,27 @@ do_read_index(const Filename &index_pathname) {
 
   DatagramInputFile din;
   if (!din.open(index_pathname)) {
-    util_cat.debug()
-      << "Could not read index file: " << index_pathname << "\n";
+    if (util_cat.is_debug()) {
+      util_cat.debug()
+        << "Could not read index file: " << index_pathname << "\n";
+    }
     return nullptr;
   }
 
   string head;
   if (!din.read_header(head, _bam_header.size())) {
-    util_cat.debug()
-      << index_pathname << " is not an index file.\n";
+    if (util_cat.is_debug()) {
+      util_cat.debug()
+        << index_pathname << " is not an index file.\n";
+    }
     return nullptr;
   }
 
   if (head != _bam_header) {
-    util_cat.debug()
-      << index_pathname << " is not an index file.\n";
+    if (util_cat.is_debug()) {
+      util_cat.debug()
+        << index_pathname << " is not an index file.\n";
+    }
     return nullptr;
   }
 

panda/src/rocket/rocketFileInterface.cxx

@@ -30,7 +30,9 @@ RocketFileInterface(VirtualFileSystem *vfs) : _vfs(vfs) {
  */
 Rocket::Core::FileHandle RocketFileInterface::
 Open(const Rocket::Core::String& path) {
-  rocket_cat.debug() << "Opening " << path.CString() << "\n";
+  if (rocket_cat.is_debug()) {
+    rocket_cat.debug() << "Opening " << path.CString() << "\n";
+  }
 
   Filename fn = Filename::from_os_specific(path.CString());
 

panda/src/rocket/rocketRegion.cxx

@@ -44,9 +44,11 @@ RocketRegion(GraphicsOutput *window, const LVecBase4 &dr_dimensions,
   get_pixels(pl, pr, pb, pt);
   Rocket::Core::Vector2i dimensions (pr - pl, pt - pb);
 
-  rocket_cat.debug()
-    << "Setting initial context dimensions to ("
-    << dimensions.x << ", " << dimensions.y << ")\n";
+  if (rocket_cat.is_debug()) {
+    rocket_cat.debug()
+      << "Setting initial context dimensions to ("
+      << dimensions.x << ", " << dimensions.y << ")\n";
+  }
 
   _context = Rocket::Core::CreateContext(context_name.c_str(),
                                          dimensions, &_interface);
@@ -112,8 +114,10 @@ do_cull(CullHandler *cull_handler, SceneSetup *scene_setup,
   Rocket::Core::Vector2i dimensions (pr - pl, pt - pb);
 
   if (_context->GetDimensions() != dimensions) {
-    rocket_cat.debug() << "Setting context dimensions to ("
-      << dimensions.x << ", " << dimensions.y << ")\n";
+    if (rocket_cat.is_debug()) {
+      rocket_cat.debug() << "Setting context dimensions to ("
+        << dimensions.x << ", " << dimensions.y << ")\n";
+    }
 
     _context->SetDimensions(dimensions);
 

panda/src/windisplay/winGraphicsWindow.cxx

@@ -200,13 +200,17 @@ close_ime() {
   HIMC hIMC = ImmGetContext(_hWnd);
   if (hIMC != 0) {
     if (!ImmSetOpenStatus(hIMC, false)) {
-      windisplay_cat.debug() << "ImmSetOpenStatus failed\n";
+      if (windisplay_cat.is_debug()) {
+        windisplay_cat.debug() << "ImmSetOpenStatus failed\n";
+      }
     }
     ImmReleaseContext(_hWnd, hIMC);
   }
   _ime_open = false;
 
-  windisplay_cat.debug() << "success: closed ime window\n";
+  if (windisplay_cat.is_debug()) {
+    windisplay_cat.debug() << "success: closed ime window\n";
+  }
   return;
 }
 
@@ -1663,18 +1667,30 @@ window_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam) {
     if (!ime_hide)
       break;
 
-    windisplay_cat.debug() << "hwnd = " << hwnd << " and GetFocus = " << GetFocus() << endl;
+    if (windisplay_cat.is_debug()) {
+      windisplay_cat.debug() << "hwnd = " << hwnd << " and GetFocus = " << GetFocus() << endl;
+    }
     _ime_hWnd = ImmGetDefaultIMEWnd(hwnd);
-    if (::SendMessage(_ime_hWnd, WM_IME_CONTROL, IMC_CLOSESTATUSWINDOW, 0))
+    if (::SendMessage(_ime_hWnd, WM_IME_CONTROL, IMC_CLOSESTATUSWINDOW, 0)) {
       // if (::SendMessage(hwnd, WM_IME_CONTROL, IMC_CLOSESTATUSWINDOW, 0))
-      windisplay_cat.debug() << "SendMessage failed for " << _ime_hWnd << endl;
-    else
-      windisplay_cat.debug() << "SendMessage Succeeded for " << _ime_hWnd << endl;
+      if (windisplay_cat.is_debug()) {
+        windisplay_cat.debug() << "SendMessage failed for " << _ime_hWnd << endl;
+      }
+    } else {
+      if (windisplay_cat.is_debug()) {
+        windisplay_cat.debug() << "SendMessage succeeded for " << _ime_hWnd << endl;
+      }
+    }
 
-    windisplay_cat.debug() << "wparam is " << wparam << ", lparam is " << lparam << endl;
-    lparam &= ~ISC_SHOWUIALL;
-    if (ImmIsUIMessage(_ime_hWnd, msg, wparam, lparam))
+    if (windisplay_cat.is_debug()) {
       windisplay_cat.debug() << "wparam is " << wparam << ", lparam is " << lparam << endl;
+    }
+    lparam &= ~ISC_SHOWUIALL;
+    if (ImmIsUIMessage(_ime_hWnd, msg, wparam, lparam)) {
+      if (windisplay_cat.is_debug()) {
+        windisplay_cat.debug() << "wparam is " << wparam << ", lparam is " << lparam << endl;
+      }
+    }
 
     break;
 
@@ -1693,16 +1709,18 @@ window_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam) {
         CANDIDATEFORM canf;
         ImmGetCompositionWindow(hIMC, &comf);
         ImmGetCandidateWindow(hIMC, 0, &canf);
-        windisplay_cat.debug() <<
-          "comf style " << comf.dwStyle <<
-          " comf point: x" << comf.ptCurrentPos.x << ",y " << comf.ptCurrentPos.y <<
-          " comf rect: l " << comf.rcArea.left << ",t " << comf.rcArea.top << ",r " <<
-          comf.rcArea.right << ",b " << comf.rcArea.bottom << endl;
-        windisplay_cat.debug() <<
-          "canf style " << canf.dwStyle <<
-          " canf point: x" << canf.ptCurrentPos.x << ",y " << canf.ptCurrentPos.y <<
-          " canf rect: l " << canf.rcArea.left << ",t " << canf.rcArea.top << ",r " <<
+        if (windisplay_cat.is_debug()) {
+          windisplay_cat.debug() <<
+            "comf style " << comf.dwStyle <<
+            " comf point: x" << comf.ptCurrentPos.x << ",y " << comf.ptCurrentPos.y <<
+            " comf rect: l " << comf.rcArea.left << ",t " << comf.rcArea.top << ",r " <<
+            comf.rcArea.right << ",b " << comf.rcArea.bottom << endl;
+          windisplay_cat.debug() <<
+            "canf style " << canf.dwStyle <<
+            " canf point: x" << canf.ptCurrentPos.x << ",y " << canf.ptCurrentPos.y <<
+            " canf rect: l " << canf.rcArea.left << ",t " << canf.rcArea.top << ",r " <<
           canf.rcArea.right << ",b " << canf.rcArea.bottom << endl;
+        }
         comf.dwStyle = CFS_POINT;
         comf.ptCurrentPos.x = 2000;
         comf.ptCurrentPos.y = 2000;
@@ -1723,11 +1741,17 @@ window_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam) {
         comf.rcArea.bottom = 0;
 #endif
 
-        if (ImmSetCompositionWindow(hIMC, &comf))
-          windisplay_cat.debug() << "set composition form: success\n";
+        if (ImmSetCompositionWindow(hIMC, &comf)) {
+          if (windisplay_cat.is_debug()) {
+            windisplay_cat.debug() << "set composition form: success\n";
+          }
+        }
         for (int i=0; i<3; ++i) {
-          if (ImmSetCandidateWindow(hIMC, &canf))
-            windisplay_cat.debug() << "set candidate form: success\n";
+          if (ImmSetCandidateWindow(hIMC, &canf)) {
+            if (windisplay_cat.is_debug()) {
+              windisplay_cat.debug() << "set candidate form: success\n";
+            }
+          }
           canf.dwIndex++;
         }
       }

pandatool/src/assimp/assimpLoader.cxx

@@ -233,8 +233,11 @@ load_texture(size_t index) {
 
   if (tex.mHeight == 0) {
     // Compressed texture.
-    assimp_cat.debug()
-      << "Reading embedded compressed texture with format " << tex.achFormatHint << " and size " << tex.mWidth << "\n";
+    if (assimp_cat.is_debug()) {
+      assimp_cat.debug()
+        << "Reading embedded compressed texture with format "
+        << tex.achFormatHint << " and size " << tex.mWidth << "\n";
+    }
     stringstream str;
     str.write((char*) tex.pcData, tex.mWidth);
 
@@ -260,8 +263,10 @@ load_texture(size_t index) {
       }
     }
   } else {
-    assimp_cat.debug()
-      << "Reading embedded raw texture with size " << tex.mWidth << "x" << tex.mHeight << "\n";
+    if (assimp_cat.is_debug()) {
+      assimp_cat.debug()
+        << "Reading embedded raw texture with size " << tex.mWidth << "x" << tex.mHeight << "\n";
+    }
 
     ptex->setup_2d_texture(tex.mWidth, tex.mHeight, Texture::T_unsigned_byte, Texture::F_rgba);
     PTA_uchar data = ptex->modify_ram_image();
@@ -447,8 +452,10 @@ create_joint(Character *character, CharacterJointBundle *bundle, PartGroup *pare
                 t.a4, t.b4, t.c4, t.d4);
   PT(CharacterJoint) joint = new CharacterJoint(character, bundle, parent, node.mName.C_Str(), mat);
 
-  assimp_cat.debug()
-    << "Creating joint for: " << node.mName.C_Str() << "\n";
+  if (assimp_cat.is_debug()) {
+    assimp_cat.debug()
+      << "Creating joint for: " << node.mName.C_Str() << "\n";
+  }
 
   for (size_t i = 0; i < node.mNumChildren; ++i) {
     if (_bonemap.find(node.mChildren[i]->mName.C_Str()) != _bonemap.end()) {
@@ -473,8 +480,10 @@ create_anim_channel(const aiAnimation &anim, AnimBundle *bundle, AnimGroup *pare
   }
 
   if (node_anim) {
-    assimp_cat.debug()
-      << "Found channel for node: " << node.mName.C_Str() << "\n";
+    if (assimp_cat.is_debug()) {
+      assimp_cat.debug()
+        << "Found channel for node: " << node.mName.C_Str() << "\n";
+    }
     // assimp_cat.debug() << "Num Position Keys " <<
     // node_anim->mNumPositionKeys << "\n"; assimp_cat.debug() << "Num
     // Rotation Keys " << node_anim->mNumRotationKeys << "\n";
@@ -522,7 +531,7 @@ create_anim_channel(const aiAnimation &anim, AnimBundle *bundle, AnimGroup *pare
     group->set_table('j', tablej);
     group->set_table('k', tablek);
   }
-  else {
+  else if (assimp_cat.is_debug()) {
     assimp_cat.debug()
       << "No channel found for node: " << node.mName.C_Str() << "\n";
   }
@@ -589,8 +598,10 @@ load_mesh(size_t index) {
       const aiBone &bone = *mesh.mBones[i];
       CharacterJoint *joint = character->find_joint(bone.mName.C_Str());
       if (joint == nullptr) {
-        assimp_cat.debug()
-          << "Could not find joint for bone: " << bone.mName.C_Str() << "\n";
+        if (assimp_cat.is_debug()) {
+          assimp_cat.debug()
+            << "Could not find joint for bone: " << bone.mName.C_Str() << "\n";
+        }
         continue;
       }
 
@@ -632,8 +643,11 @@ load_mesh(size_t index) {
     aiAnimation &ai_anim = *_scene->mAnimations[i];
     bool convert_anim = false;
 
-    assimp_cat.debug()
-      << "Checking to see if anim (" << ai_anim.mName.C_Str() << ") matches character (" << mesh.mName.C_Str() << ")\n";
+    if (assimp_cat.is_debug()) {
+      assimp_cat.debug()
+        << "Checking to see if anim (" << ai_anim.mName.C_Str()
+        << ") matches character (" << mesh.mName.C_Str() << ")\n";
+    }
     for (size_t j = 0; j < ai_anim.mNumChannels; ++j) {
       if (assimp_cat.is_spam()) {
         assimp_cat.spam()
@@ -647,8 +661,11 @@ load_mesh(size_t index) {
     }
 
     if (convert_anim) {
-      assimp_cat.debug()
-        << "Found animation (" << ai_anim.mName.C_Str() << ") for character (" << mesh.mName.C_Str() << ")\n";
+      if (assimp_cat.is_debug()) {
+        assimp_cat.debug()
+          << "Found animation (" << ai_anim.mName.C_Str()
+          << ") for character (" << mesh.mName.C_Str() << ")\n";
+      }
 
       // Now create the animation
       unsigned int frames = 0;
@@ -664,10 +681,12 @@ load_mesh(size_t index) {
         }
       }
       PN_stdfloat fps = frames / (ai_anim.mTicksPerSecond * ai_anim.mDuration);
-      assimp_cat.debug()
-        << "FPS " << fps << "\n";
-      assimp_cat.debug()
-        << "Frames " << frames << "\n";
+      if (assimp_cat.is_debug()) {
+        assimp_cat.debug()
+          << "FPS " << fps << "\n";
+        assimp_cat.debug()
+          << "Frames " << frames << "\n";
+      }
 
       PT(AnimBundle) bundle = new AnimBundle(mesh.mName.C_Str(), fps, frames);
       PT(AnimGroup) skeleton = new AnimGroup(bundle, "<skeleton>");
@@ -935,8 +954,10 @@ load_node(const aiNode &node, PandaNode *parent, bool under_joint) {
   if (prune) {
     // This is an empty node in a hierarchy of joints, prune it.
     parent->remove_child(pnode);
-    assimp_cat.debug()
-      << "Pruning node '" << name << "'\n";
+    if (assimp_cat.is_debug()) {
+      assimp_cat.debug()
+        << "Pruning node '" << name << "'\n";
+    }
     return false;
   } else {
     return true;
@@ -949,7 +970,9 @@ load_node(const aiNode &node, PandaNode *parent, bool under_joint) {
 void AssimpLoader::
 load_light(const aiLight &light) {
   string name (light.mName.data, light.mName.length);
-  assimp_cat.debug() << "Found light '" << name << "'\n";
+  if (assimp_cat.is_debug()) {
+    assimp_cat.debug() << "Found light '" << name << "'\n";
+  }
 
   aiColor3D col;
   aiVector3D vec;

pandatool/src/assimp/pandaLogger.cxx

@@ -35,7 +35,9 @@ set_default() {
  *
  */
 void PandaLogger::OnDebug(const char *message) {
-  assimp_cat.debug() << message << "\n";
+  if (assimp_cat.is_debug()) {
+    assimp_cat.debug() << message << "\n";
+  }
 }
 
 /**

pandatool/src/daeegg/daeMaterials.cxx

@@ -73,12 +73,16 @@ void DaeMaterials::add_material_instance(const FCDMaterialInstance* instance) {
   }
 
   // Handle the material stuff
-  daeegg_cat.spam() << "Trying to process material with semantic " << semantic << endl;
+  if (daeegg_cat.is_spam()) {
+    daeegg_cat.spam() << "Trying to process material with semantic " << semantic << endl;
+  }
   PT_EggMaterial egg_material = new EggMaterial(semantic);
   pvector<PT_EggTexture> egg_textures;
   const FCDEffect* effect = instance->GetMaterial()->GetEffect();
   if (effect == nullptr) {
-    daeegg_cat.debug() << "Ignoring material (semantic: " << semantic << ") without assigned effect" << endl;
+    if (daeegg_cat.is_debug()) {
+      daeegg_cat.debug() << "Ignoring material (semantic: " << semantic << ") without assigned effect" << endl;
+    }
   } else {
     // Grab the common profile effect
     const FCDEffectStandard* effect_common = (FCDEffectStandard *)effect->FindProfile(FUDaeProfileType::COMMON);
@@ -86,7 +90,9 @@ void DaeMaterials::add_material_instance(const FCDMaterialInstance* instance) {
       daeegg_cat.info() << "Ignoring effect referenced by material with semantic " << semantic
                          << " because it has no common profile" << endl;
     } else {
-      daeegg_cat.spam() << "Processing effect, material semantic is " << semantic << endl;
+      if (daeegg_cat.is_spam()) {
+        daeegg_cat.spam() << "Processing effect, material semantic is " << semantic << endl;
+      }
       // Set the material parameters
       egg_material->set_amb(TO_COLOR(effect_common->GetAmbientColor()));
       // We already process transparency using blend modes LVecBase4 diffuse =
@@ -115,7 +121,9 @@ void DaeMaterials::add_material_instance(const FCDMaterialInstance* instance) {
     // Find an <extra> tag to support some extra stuff from extensions
     process_extra(semantic, effect->GetExtra());
   }
-  daeegg_cat.spam() << "Found " << egg_textures.size() << " textures in material" << endl;
+  if (daeegg_cat.is_spam()) {
+    daeegg_cat.spam() << "Found " << egg_textures.size() << " textures in material" << endl;
+  }
   _materials[semantic]->_egg_material = egg_material;
 }
 
@@ -140,7 +148,9 @@ process_texture_bucket(const string semantic, const FCDEffectStandard* effect_co
         texpath = Filename::from_os_specific(FROM_FSTRING(image->GetFilename()));
         texpath.make_canonical();
         texpath.make_relative_to(docpath.get_dirname(), true);
-        daeegg_cat.debug() << "Found texture with path " << texpath << endl;
+        if (daeegg_cat.is_debug()) {
+          daeegg_cat.debug() << "Found texture with path " << texpath << endl;
+        }
       } else {
         // Never mind.
         texpath = Filename::from_os_specific(FROM_FSTRING(image->GetFilename()));
@@ -149,7 +159,9 @@ process_texture_bucket(const string semantic, const FCDEffectStandard* effect_co
       // Find a set of UV coordinates
       const FCDEffectParameterInt* uvset = effect_common->GetTexture(bucket, tx)->GetSet();
       if (uvset != nullptr) {
-        daeegg_cat.debug() << "Texture has uv name '" << FROM_FSTRING(uvset->GetSemantic()) << "'\n";
+        if (daeegg_cat.is_debug()) {
+          daeegg_cat.debug() << "Texture has uv name '" << FROM_FSTRING(uvset->GetSemantic()) << "'\n";
+        }
         string uvset_semantic (FROM_FSTRING(uvset->GetSemantic()));
 
         // Only set the UV name if this UV set actually exists.
@@ -216,7 +228,9 @@ apply_to_primitive(const string semantic, const PT(EggPrimitive) to) {
   if (_materials.count(semantic) > 0) {
     to->set_material(_materials[semantic]->_egg_material);
     for (pvector<PT_EggTexture>::iterator it = _materials[semantic]->_egg_textures.begin(); it != _materials[semantic]->_egg_textures.end(); ++it) {
-      daeegg_cat.spam() << "Applying texture " << (*it)->get_name() << " from material with semantic " << semantic << endl;
+      if (daeegg_cat.is_spam()) {
+        daeegg_cat.spam() << "Applying texture " << (*it)->get_name() << " from material with semantic " << semantic << endl;
+      }
       to->add_texture(*it);
     }
     to->set_bface_flag(_materials[semantic]->_double_sided);
@@ -271,11 +285,15 @@ get_uvset_name(const string semantic, FUDaeGeometryInput::Semantic input_semanti
       // semantic TEXCOORD.
       for (size_t i = 0; i < _materials[semantic]->_uvsets.size(); ++i) {
         if (_materials[semantic]->_uvsets[i]->_input_set == input_set) {
-          daeegg_cat.debug() << "Using uv set with non-matching input semantic " << _materials[semantic]->_uvsets[i]->_semantic << "\n";
+          if (daeegg_cat.is_debug()) {
+            daeegg_cat.debug() << "Using uv set with non-matching input semantic " << _materials[semantic]->_uvsets[i]->_semantic << "\n";
+          }
           return _materials[semantic]->_uvsets[i]->_semantic;
         }
       }
-      daeegg_cat.debug() << "No uv set binding found for input set " << input_set << "\n";
+      if (daeegg_cat.is_debug()) {
+        daeegg_cat.debug() << "No uv set binding found for input set " << input_set << "\n";
+      }
     }
   }
   return "";

pandatool/src/daeegg/daeToEggConverter.cxx

@@ -175,7 +175,9 @@ convert_file(const Filename &filename) {
 
         if (mesh != nullptr) {
           PT(DaeMaterials) materials = new DaeMaterials(character->_instance);
-          daeegg_cat.spam() << "Processing mesh for controller\n";
+          if (daeegg_cat.is_spam()) {
+            daeegg_cat.spam() << "Processing mesh for controller\n";
+          }
           process_mesh(character->_node_group, mesh, materials, character);
         }
       }
@@ -373,7 +375,9 @@ void DAEToEggConverter::
 process_node(EggGroupNode *parent, const FCDSceneNode* node, bool forced) {
   nassertv(node != nullptr);
   string node_id = FROM_FSTRING(node->GetDaeId());
-  daeegg_cat.spam() << "Processing node with ID '" << node_id << "'" << endl;
+  if (daeegg_cat.is_spam()) {
+    daeegg_cat.spam() << "Processing node with ID '" << node_id << "'" << endl;
+  }
 
   // Create an egg group for this node
   PT(EggGroup) node_group = new EggGroup(FROM_FSTRING(node->GetDaeId()));
@@ -470,7 +474,9 @@ process_mesh(EggGroup *parent, const FCDGeometryMesh* mesh,
              DaeMaterials *materials, DaeCharacter *character) {
 
   nassertv(mesh != nullptr);
-  daeegg_cat.debug() << "Processing mesh with id " << FROM_FSTRING(mesh->GetDaeId()) << endl;
+  if (daeegg_cat.is_debug()) {
+    daeegg_cat.debug() << "Processing mesh with id " << FROM_FSTRING(mesh->GetDaeId()) << endl;
+  }
 
   // Create the egg stuff to hold this mesh
   PT(EggGroup) mesh_group = new EggGroup(FROM_FSTRING(mesh->GetDaeId()));
@@ -480,17 +486,23 @@ process_mesh(EggGroup *parent, const FCDGeometryMesh* mesh,
 
   // First retrieve the vertex source
   if (mesh->GetSourceCount() == 0) {
-    daeegg_cat.debug() << "Mesh with id " << FROM_FSTRING(mesh->GetDaeId()) << " has no sources" << endl;
+    if (daeegg_cat.is_debug()) {
+      daeegg_cat.debug() << "Mesh with id " << FROM_FSTRING(mesh->GetDaeId()) << " has no sources" << endl;
+    }
     return;
   }
   const FCDGeometrySource* vsource = mesh->FindSourceByType(FUDaeGeometryInput::POSITION);
   if (vsource == nullptr) {
-    daeegg_cat.debug() << "Mesh with id " << FROM_FSTRING(mesh->GetDaeId()) << " has no source for POSITION data" << endl;
+    if (daeegg_cat.is_debug()) {
+      daeegg_cat.debug() << "Mesh with id " << FROM_FSTRING(mesh->GetDaeId()) << " has no source for POSITION data" << endl;
+    }
     return;
   }
 
   // Loop through the polygon groups and add them
-  daeegg_cat.spam() << "Mesh with id " << FROM_FSTRING(mesh->GetDaeId()) << " has " << mesh->GetPolygonsCount() << " polygon groups" << endl;
+  if (daeegg_cat.is_spam()) {
+    daeegg_cat.spam() << "Mesh with id " << FROM_FSTRING(mesh->GetDaeId()) << " has " << mesh->GetPolygonsCount() << " polygon groups" << endl;
+  }
   if (mesh->GetPolygonsCount() == 0) return;
 
   // This is an array of pointers, I know.  But since they are refcounted, I
@@ -734,7 +746,9 @@ process_controller(EggGroup *parent, const FCDControllerInstance *instance) {
     const FCDGeometryMesh *mesh = controller->GetBaseGeometry()->GetMesh();
     if (mesh != nullptr) {
       PT(DaeMaterials) materials = new DaeMaterials(instance);
-      daeegg_cat.spam() << "Processing mesh for controller\n";
+      if (daeegg_cat.is_spam()) {
+        daeegg_cat.spam() << "Processing mesh for controller\n";
+      }
       process_mesh(parent, mesh, materials);
     }
   } else {

pandatool/src/maya/mayaShaders.cxx

@@ -87,8 +87,10 @@ find_shader_for_node(MObject node, bool legacy_shader) {
   }
 
   // Well, we didn't find a ShadingEngine after all.  Huh.
-  maya_cat.debug()
-    << node_fn.name().asChar() << " : no shading engine found.\n";
+  if (maya_cat.is_debug()) {
+    maya_cat.debug()
+      << node_fn.name().asChar() << " : no shading engine found.\n";
+  }
   return nullptr;
 }