public static void OverrideDiagnosticsLevel(DiagnosticsLevels newLevel){
_overrideLevel = newLevel;
}
private static void AppendMessageToFile(Site site,HttpConnection conn,HttpRequest request, DiagnosticsLevels logLevel, string Message)
{
Monitor.Enter(_lock);
_messages.Enqueue(_FormatDiagnosticsMessage(site,conn,request, logLevel, Message));
Monitor.Exit(_lock);
}
//formats a diagnostics message using the appropriate date time format as well as site and log level information
private static string _FormatDiagnosticsMessage(Site site,HttpConnection conn,HttpRequest request, DiagnosticsLevels logLevel, string Message)
{
string sfs = "UNKNOWN";
if (request != null)
sfs = "HttpRequest[" + request.ID.ToString() + "]";
else if (conn != null)
sfs = "HttpConnection[" + conn.ID.ToString() + "]";
else if (BackgroundOperationRun.Current != null)
sfs = "BackgroundRunThread[" + BackgroundOperationRun.Current.ID.ToString() + "][" + BackgroundOperationRun.Current.Call.type.FullName + "." + BackgroundOperationRun.Current.Call.Method.Name + "]";
else
{
try
{
sfs = "Thread[" + Thread.CurrentThread.Name + "]";
}
catch (Exception e) { }
}
if (site != null)
{
if (Settings.UseServerNameInLogging)
{
if (site.ServerName != null)
return DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "|" + logLevel.ToString() + "|" + site.ServerName+"|"+sfs+"|" + Message;
else if (conn!=null)
return DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "|" + logLevel.ToString() + "|" + conn.Listener.IP.ToString() + ":" + conn.Listener.Port.ToString() + "|" + sfs + "|" + Message;
else
return DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "|" + logLevel.ToString() + "|" + site.ListenOn[0].Address.ToString() + ":" + site.ListenOn[0].Port.ToString() + "|" + sfs + "|" + Message;
}else
return DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "|" + logLevel.ToString() + "|" + sfs + "|" + Message;
}
else if (conn != null)
{
if (Settings.UseServerNameInLogging)
return DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "|" + logLevel.ToString() + "|" + conn.Listener.IP.ToString() + ":" + conn.Listener.Port.ToString() + "|" + sfs + "|" + Message;
}
return DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "|" + logLevel.ToString() + "|null|" + sfs + "|" + Message;
}
/*
* Called to log a message. It checks if to check for site settings
* for the log, or just general settings. Once it has been determined if
* logging should occur, it then determines the type and either prints it
* to the appropriate output, or it appends the message to the given queue asynchronously.
*/
public static void LogMessage(DiagnosticsLevels logLevel, string Message)
{
DiagnosticsLevels lvl = DiagnosticsLevels.NONE;
DiagnosticsOutputs opt = DiagnosticsOutputs.DEBUG;
if (_overrideLevel.HasValue)
lvl = _overrideLevel.Value;
else if (Site.CurrentSite != null)
lvl = Site.CurrentSite.DiagnosticsLevel;
else
lvl = Settings.DiagnosticsLevel;
if (_overrideOutput.HasValue)
opt = _overrideOutput.Value;
else if (Site.CurrentSite != null)
opt = Site.CurrentSite.DiagnosticsOutput;
else
opt = Settings.DiagnosticsOutput;
if ((int)lvl >= (int)logLevel)
{
switch (opt)
{
case DiagnosticsOutputs.DEBUG:
System.Diagnostics.Debug.WriteLine(_FormatDiagnosticsMessage(Site.CurrentSite, HttpConnection.CurrentConnection,HttpRequest.CurrentRequest, logLevel, Message));
break;
case DiagnosticsOutputs.CONSOLE:
Console.WriteLine(_FormatDiagnosticsMessage(Site.CurrentSite, HttpConnection.CurrentConnection,HttpRequest.CurrentRequest, logLevel, Message));
break;
case DiagnosticsOutputs.FILE:
new delAppendMessageToFile(AppendMessageToFile).BeginInvoke(Site.CurrentSite, HttpConnection.CurrentConnection,HttpRequest.CurrentRequest, logLevel, Message, new AsyncCallback(QueueMessageComplete), null);
break;
case DiagnosticsOutputs.SOCKET:
_sockLog.SendTo(System.Text.ASCIIEncoding.ASCII.GetBytes(_FormatDiagnosticsMessage(Site.CurrentSite, HttpConnection.CurrentConnection,HttpRequest.CurrentRequest, logLevel, Message) + "\n\n"), Site.CurrentSite.RemoteLoggingServer);
break;
}
}
}