added: to config: log_time_zone_id (size_t) identifier

this is the time zone identifier used in log messages



git-svn-id: svn://ttmath.org/publicrep/winix/trunk@882 e52654a7-88a9-db11-a3e9-0013d4bc506e

core/log.cpp

@@ -11,6 +11,7 @@
 #include <ctime>
 #include <string.h>
 #include "utf8/utf8.h"
+#include "timezones.h"
 
 
 Log::Log()
@@ -22,6 +23,7 @@ Log::Log()
 	lines         = 0;
 	max_lines     = 5000;
 	log_file_open = false;
+	time_zones    = 0;
 }
 
 
@@ -31,6 +33,14 @@ Log::~Log()
 }
 
 
+
+void Log::SetTimeZones(TimeZones * ptime_zones)
+{
+	time_zones = ptime_zones;
+}
+
+
+
 int Log::LogLevel()
 {
 	return log_level;
@@ -61,6 +71,29 @@ void Log::OpenFile()
 }
 
 
+void Log::PrintDate(const PT::Date & date, size_t time_zone_id)
+{
+	if( time_zones )
+	{
+		TimeZone * tz = time_zones->GetZone(time_zone_id);
+
+		if( tz )
+		{
+			PT::Date local_date = tz->ToLocal(date);
+			log << local_date;
+		}
+		else
+		{
+			(*this) << date << " UTC"; // unknown time zone identifier
+		}
+	}
+	else
+	{
+		(*this) << date << " UTC"; // time_zones object was not set
+	}
+}
+
+
 	
 Log & Log::operator<<(const void * s)
 {