I have defined a Trace Listener on my console application like this
ConsoleTraceListener = new ConsoleTraceListener();
AutoFlush = true;
Listeners.Add(traceListener);
And then several Trace.TraceInformation
calls through all my source code.
The point is that when I execute the code on the command line, I can see the following thing on each of the Traces:
How can I get rid of the
MyNewSampleProject.vshost.exe Information: 0:.
I am just interested in knowing the message that I set in the Trace.
Thanks!
Unfortunately this seems not possible.
I decompiled that listener and found, that there is no option to this. But there's still hope.
You can implement your own Listener like this:
public class MyListener : ConsoleTraceListener {
public override void TraceEvent(TraceEventCache eventCache, string source, TraceEventType eventType, int id, string message) {
if (this.Filter != null && !base.Filter.ShouldTrace(eventCache, source, eventType, id, message, null, null, null))
return;
this.WriteLine(message);
this.WriteFooter(eventCache);
}
private bool IsEnabled(TraceOptions opts) {
return (uint) (opts & this.TraceOutputOptions) > 0U;
}
private void WriteFooter(TraceEventCache eventCache) {
if (eventCache == null)
return;
this.IndentLevel = this.IndentLevel + 1;
if (this.IsEnabled(TraceOptions.ProcessId))
this.WriteLine("ProcessId=" + (object) eventCache.ProcessId);
if (this.IsEnabled(TraceOptions.LogicalOperationStack)) {
this.Write("LogicalOperationStack=");
Stack logicalOperationStack = eventCache.LogicalOperationStack;
bool flag = true;
foreach (object obj in logicalOperationStack) {
if (!flag)
this.Write(", ");
else
flag = false;
this.Write(obj.ToString());
}
this.WriteLine(string.Empty);
}
if (this.IsEnabled(TraceOptions.ThreadId))
this.WriteLine("ThreadId=" + eventCache.ThreadId);
if (this.IsEnabled(TraceOptions.DateTime))
this.WriteLine("DateTime=" + eventCache.DateTime.ToString("o", (IFormatProvider) CultureInfo.InvariantCulture));
if (this.IsEnabled(TraceOptions.Timestamp))
this.WriteLine("Timestamp=" + (object) eventCache.Timestamp);
if (this.IsEnabled(TraceOptions.Callstack))
this.WriteLine("Callstack=" + eventCache.Callstack);
this.IndentLevel = this.IndentLevel - 1;
}
}