Core/Logging: Reload Logging options when .reload config is used

src/server/game/World/World.cpp

@@ -398,6 +398,7 @@ void World::LoadConfigSettings(bool reload)
             sLog->outError(LOG_FILTER_GENERAL, "World settings reload fail: can't read settings from %s.", ConfigMgr::GetFilename().c_str());
             return;
         }
+        sLog->LoadFromConfig();
     }
 
     ///- Read the player limit and the Message of the day from the config file

src/server/shared/Logging/Log.cpp

@@ -32,18 +32,8 @@
 Log::Log()
 {
     SetRealmID(0);
-    AppenderId = 0;
-    /// Common log files data
-    m_logsDir = ConfigMgr::GetStringDefault("LogsDir", "");
-    if (!m_logsDir.empty())
-        if ((m_logsDir.at(m_logsDir.length() - 1) != '/') && (m_logsDir.at(m_logsDir.length() - 1) != '\\'))
-            m_logsDir.push_back('/');
-
     m_logsTimestamp = "_" + GetTimestampStr();
-
-    ReadAppendersFromConfig();
-    ReadLoggersFromConfig();
-    worker = new LogWorker();
+    LoadFromConfig();
 }
 
 Log::~Log()
@@ -426,6 +416,20 @@ void Log::Close()
         it->second = NULL;
     }
     appenders.clear();
+    loggers.clear();
     delete worker;
     worker = NULL;
 }
+
+void Log::LoadFromConfig()
+{
+    Close();
+    AppenderId = 0;
+    m_logsDir = ConfigMgr::GetStringDefault("LogsDir", "");
+    if (!m_logsDir.empty())
+        if ((m_logsDir.at(m_logsDir.length() - 1) != '/') && (m_logsDir.at(m_logsDir.length() - 1) != '\\'))
+            m_logsDir.push_back('/');
+    ReadAppendersFromConfig();
+    ReadLoggersFromConfig();
+    worker = new LogWorker();
+}

src/server/shared/Logging/Log.h

@@ -40,6 +40,7 @@ class Log
         ~Log();
 
     public:
+        void LoadFromConfig();
         void Close();
         bool ShouldLog(LogFilterType type, LogLevel level) const;
         bool SetLogLevel(std::string const& name, char const* level, bool isLogger = true);