different log levels

Log.cpp

@@ -3,9 +3,18 @@
 
 Log * g_Log = nullptr;
 
+static const char * g_LogLevelStr[eNumLogLevels] =
+{
+	"error", // eLogError
+	"warn",  // eLogWarning
+	"info",  // eLogInfo
+	"debug"	 // eLogDebug 
+};
+
 void LogMsg::Process()
 {
-	output << boost::posix_time::second_clock::local_time().time_of_day () << " - ";
+	output << boost::posix_time::second_clock::local_time().time_of_day () <<  
+		"/" << g_LogLevelStr[level] << " - ";
 	output << s.str();
 }
 

Log.h

@@ -8,12 +8,22 @@
 #include <functional>
 #include "Queue.h"
 
+enum LogLevel
+{
+	eLogError = 0,
+	eLogWarning,
+	eLogInfo,
+	eLogDebug,	
+	eNumLogLevels
+};
+
 struct LogMsg
 {
 	std::stringstream s;
 	std::ostream& output;	
+	LogLevel level;
 
-	LogMsg (std::ostream& o = std::cout): output (o) {};
+	LogMsg (std::ostream& o = std::cout, LogLevel l = eLogInfo): output (o), level (l) {};
 	
 	void Process();
 };
@@ -72,9 +82,10 @@ void LogPrint (std::stringstream& s, TValue arg, TArgs... args)
 }
 
 template<typename... TArgs>
-void LogPrint (TArgs... args) 
+void LogPrint (LogLevel level, TArgs... args) 
 {
-	LogMsg * msg = (g_Log && g_Log->GetLogFile ()) ? new LogMsg (*g_Log->GetLogFile ()) : new LogMsg ();
+	LogMsg * msg = (g_Log && g_Log->GetLogFile ()) ? new LogMsg (*g_Log->GetLogFile (), level) : 
+		new LogMsg (std::cout, level);
 	LogPrint (msg->s, args...);
 	msg->s << std::endl;
 	if (g_Log)	
@@ -84,6 +95,12 @@ void LogPrint (TArgs... args)
 		msg->Process ();
 		delete msg;
 	}
+}
+
+template<typename... TArgs>
+void LogPrint (TArgs... args) 
+{
+	LogPrint (eLogInfo, args...);
 }	
 
 #endif