public void WriteLog(LogLevel level, string msg)
{
if (isInitialized && isRunning)
{
if (IsLogLevelEnabled(level))
{
try
{
NLogMsg logmsg = Pool.Checkout();
if (logmsg == null)
{
logger.Fatal(msgWithTime("Logger logmsg == null"));
return;
}
logmsg.level = level;
logmsg.msg = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff") + "|" + level + "|" + Thread.CurrentThread.ManagedThreadId + " " + msg;
queue.Enqueue(logmsg);
}
catch (Exception ex)
{
logger.Fatal(ex, msgWithTime("Logger Exception"));
}
}
}
}
private void WriteToFile()
{
StringBuilder sb = new StringBuilder();
NLogMsg logmsg = null;
while (isRunning || !queue.IsQueueEmpty)
{
try
{
sb.Clear();
bool gotItem = true;
while (gotItem)
{
gotItem = queue.TryDequeue(out logmsg);
if (gotItem && logmsg != null && !string.IsNullOrEmpty(logmsg.msg))
{
if (sb.Length > 0)
{
sb.AppendLine();
}
sb.Append(logmsg.msg);
}
if (logmsg != null)
{
Pool.Checkin(logmsg);
logmsg = null;
}
if (sb.Length > 1024 * 1024 || queue.IsQueueEmpty)
{
break;
}
}
if (sb.Length > 0)
{
logger.Info(sb.ToString());
}
}
catch (OperationCanceledException)
{
logger.Info(msgWithTime("Logger Shutdown in progress"));
}
catch (Exception ex)
{
logger.Error(ex, msgWithTime("Logger Exception"));
}
finally
{
if (logmsg != null)
{
Pool.Checkin(logmsg);
logmsg = null;
}
}
}
}