add plog (#2202)

packages/p/plog/xmake.lua

@@ -0,0 +1,25 @@
+package("plog")
+    set_kind("library", {headeronly = true})
+    set_homepage("https://github.com/SergiusTheBest/plog")
+    set_description("Portable, simple and extensible C++ logging library")
+    set_license("MIT")
+
+    add_urls("https://github.com/SergiusTheBest/plog/archive/refs/tags/$(version).tar.gz",
+             "https://github.com/SergiusTheBest/plog.git")
+    add_versions("1.1.9", "058315b9ec9611b659337d4333519ab4783fad3f2f23b1cc7bb84d977ea38055")
+
+    on_install(function (package)
+        os.cp("include", package:installdir())
+    end)
+
+    on_test(function (package)
+        assert(package:check_cxxsnippets({test = [[
+            #include <plog/Log.h> // Step1: include the headers
+            #include "plog/Initializers/RollingFileInitializer.h"
+
+            void test()
+            {
+                plog::init(plog::debug, "Hello.txt"); // Step2: initialize the logger
+            }
+        ]]}))
+    end)