fix (core/logging/conf): Fix Logging for Modules (#11601)

* fix (core/logging/conf): Fix Logging for Modules

Fix custom module logging and appender. Also included Logging Async Conf.

* Update Log.cpp

* Core/Logging: Force synchronous logging after io_service shutdown - fixes logging on worldserver shutdown

https: //github.com/TrinityCore/TrinityCore/commit/c71987b1a1403fa20654cc24b37448ca807ff363
Co-Authored-By: Shauren <shauren.trinity@gmail.com>

Co-authored-by: Shauren <shauren.trinity@gmail.com>

src/server/worldserver/Main.cpp

@@ -199,7 +199,8 @@ int main(int argc, char** argv)
 
     // Init all logs
     sLog->RegisterAppender<AppenderDB>();
-    sLog->Initialize();
+    // If logs are supposed to be handled async then we need to pass the IoContext into the Log singleton
+    sLog->Initialize(sConfigMgr->GetOption<bool>("Log.Async.Enable", false) ? ioContext.get() : nullptr);
 
     Acore::Banner::Show("worldserver-daemon",
         [](std::string_view text)
@@ -421,6 +422,8 @@ int main(int argc, char** argv)
     // Shutdown starts here
     threadPool.reset();
 
+    sLog->SetSynchronous();
+
     sScriptMgr->OnShutdown();
 
     // set server offline

src/server/worldserver/worldserver.conf.dist

@@ -3914,6 +3914,16 @@ Logger.module=4,Console Server
 #Logger.vehicles=4,Console Server
 #Logger.warden=4,Console Server
 #Logger.weather=4,Console Server
+
+#
+#    Log.Async.Enable
+#        Description: Enables asynchronous message logging.
+#        Default:     0 - (Disabled)
+#                     1 - (Enabled)
+
+Log.Async.Enable = 0
+
+#
 ###################################################################################################
 
 ###################################################################################################