/// <summary>
/// Writes a trace event message to the trace listeners in the Listeners collection using the specified event type and event identifier.
/// </summary>
/// <param name="traceSource">The 'TraceSource' instance.</param>
/// <param name="traceEventType">One of the enumeration values that specifies the event type of the trace data.</param>
/// <param name="message">The informative message to write.</param>
/// <param name="duration">The trace event duration.</param>
/// <param name="status">One of the enumeration values that specifies the event status of the trace event.</param>
/// <param name="exception">THe exception that to trace as part of the trace event.</param>
/// <param name="data">The trace data.</param>
/// <param name="methodName">The calling method where the log originated from</param>
internal static void TraceEventInternal(this TraceSource traceSource, TraceEventType traceEventType, string message, TimeSpan duration, TraceStatus status, Exception exception, IEnumerable <KeyValuePair <string, object> > data, string methodName)
{
try
{
if (!TraceSourceExt.ShouldTrace(traceSource, traceEventType))
{
return;
}
TraceEventEntry traceEventEntry = TraceEventEntryBuilder.IncludeEnvironmentData(new TraceEventEntry()
{
ApplicationName = traceSource.Name,
EventData = TraceSourceExt.EventDataBuilder.CreateTraceEventData(exception, data),
EventDuration = duration,
EventKeys = TraceSourceExt.EventDataBuilder.CreateEventKeys(TraceSourceExt.GetKeys()),
EventType = traceEventType.ToString(),
Message = message,
MethodName = methodName,
Status = (int)status
});
traceSource.TraceData(traceEventType, 0, (object)traceEventEntry);
traceSource.Flush();
}
catch (Exception ex)
{
System.Diagnostics.Trace.WriteLine(string.Format("An error occurred while tracing. {0}", (object)ex.Message));
}
}
/// <summary>
/// Writes a trace event message to the trace listeners in the Listeners collection using the specified event type and event identifier.
/// </summary>
/// <param name="traceSource">The 'TraceSource' instance.</param>
/// <param name="traceEventType">One of the enumeration values that specifies the event type of the trace data.</param>
/// <param name="message">The informative message to write.</param>
/// <param name="duration">The trace event duration.</param>
/// <param name="status">One of the enumeration values that specifies the event status of the trace event.</param>
/// <param name="exception">THe exception that to trace as part of the trace event.</param>
/// <param name="data">The trace data.</param>
/// <param name="methodName">The calling method where the log originated from</param>
private static void TraceEventWithDataArrayInternal(this TraceSource traceSource, TraceEventType traceEventType, string message, TimeSpan duration, TraceStatus status, Exception exception, object[] data, string methodName)
{
try
{
if (!TraceSourceExt.ShouldTrace(traceSource, traceEventType))
{
return;
}
ICollection <KeyValuePair <string, object> > items = RawBlobParser.ParseItems((IList <object>)data);
TraceSourceExt.TraceEventInternal(traceSource, traceEventType, message, duration, status, exception, (IEnumerable <KeyValuePair <string, object> >)items, methodName);
}
catch (Exception ex)
{
System.Diagnostics.Trace.WriteLine(string.Format("An error occurred while tracing. {0}", (object)ex.Message));
}
}
public static void TraceException(this TraceSource traceSource, string message, Exception exception, [CallerMemberName] string methodName = null)
{
TraceSourceExt.TraceEventInternal(traceSource, TraceEventType.Error, message, TimeSpan.Zero, TraceStatus.Failed, exception, (IEnumerable <KeyValuePair <string, object> >)null, methodName);
}
/// <summary>
/// Writes a exception trace event message to the trace listeners in the Listeners collection using the specified event type and event identifier.
/// </summary>
/// <param name="traceSource">The 'TraceSource' instance.</param>
/// <param name="exception">The exception data.</param>
/// <param name="traceEventType">One of the enumeration values that specifies the event type of the trace data.</param>
/// <param name="message">The informative message to write.</param>
/// <param name="duration">The trace event duration.</param>
/// <param name="status">One of the enumeration values that specifies the event status of the trace event.</param>
/// <param name="data">The trace data. The keys will be the Trace Data type and the values will be logged as the Trace Data.</param>
/// <param name="methodName">The calling method where the log originated from</param>
public static void TraceException(this TraceSource traceSource, Exception exception, TraceEventType traceEventType, string message, TimeSpan duration, TraceStatus status, Dictionary <string, object> data, [CallerMemberName] string methodName = null)
{
TraceSourceExt.TraceEventInternal(traceSource, traceEventType, message, duration, status, exception, (IEnumerable <KeyValuePair <string, object> >)data, methodName);
}
/// <summary>Posts a trace event to the TraceListener.</summary>
/// <param name="traceSource">The 'TraceSource' instance.</param>
/// <param name="message">The informative message to write.</param>
/// <param name="methodName">The calling method where the log originated from</param>
public static void TraceEvent(this TraceSource traceSource, string message, [CallerMemberName] string methodName = null)
{
TraceSourceExt.TraceEventInternal(traceSource, TraceEventType.Verbose, message, TimeSpan.Zero, TraceStatus.Request, (Exception)null, (IEnumerable <KeyValuePair <string, object> >)null, methodName);
}
