fixed: when demonizing there were some logs info put twice in the log file

now we first demonize (fork) and then open the log file
added: start adding support for PT::Date 
       we are using instead of tz system structure



git-svn-id: svn://ttmath.org/publicrep/winix/trunk@836 e52654a7-88a9-db11-a3e9-0013d4bc506e

core/log.cpp

@@ -54,24 +54,6 @@ void Log::OpenFile()
 }
 
 
-void Log::PutDate(LogManipulators m)
-{
-	// logs are related to localtime
-
-	time_t t = std::time(0);
-	std::tm * loct = std::localtime(&t);
-	
-	char buffer[70];
-	sprintf(buffer, "%d.%02d.%02d %02d:%02d:%02d ", int(loct->tm_year + 1900),
-	                                                int(loct->tm_mon + 1),
-	                                                int(loct->tm_mday), 
-	                                                int(loct->tm_hour),
-	                                                int(loct->tm_min),
-	                                                int(loct->tm_sec));
-
-	(*this) << m << buffer;
-}
-
 	
 Log & Log::operator<<(const void * s)
 {
@@ -253,7 +235,17 @@ Log & Log::operator<<(const tm & tm_)
 	}
 
 return *this;
+}
 
+
+Log & Log::operator<<(const PT::Date & date)
+{
+	if( current_level <= log_level )
+	{
+		buffer << date;
+	}
+
+return *this;
 }