void Context_StateChanged(Pipeline Context, Pipeline.PipelineStates OldState, Pipeline.PipelineStates NewState)
{
if (!enabled) return;
// string builder to construct the data segment string
StringBuilder sb = new StringBuilder();
if(Context.Data != null)
foreach(KeyValuePair<string, object> kv in Context.Data)
sb.AppendFormat("{0}={1}\r\n", kv.Key, kv.Value);
else
sb.AppendFormat("--- EMPTY DATA SEGMENT ---");
// Write out our data segment to the file
TextWriter tw = output == "stdout" ? Console.Out : output == "stderr" ? Console.Error : null;
try
{
if (tw == null)
tw = File.AppendText(output);
tw.Write(string.Format("{4} - [PIPELINE STATE CHANGE ({0}->{1})]\r\nDATA SEGEMENT SIZE: {2}\r\nDATA SEGMENT DATA:\r\n{3}",
OldState.ToString(), NewState.ToString(), Context.Data == null ? 0 : Context.Data.Count, sb.ToString(), DateTime.Now.ToString("dd-MMM-yy HH:mm:ss")));
}
catch (Exception e)
{
System.Diagnostics.Trace.WriteLine(e.ToString(), "fatal");
}
finally
{
if (tw != null && tw != System.Console.Out) tw.Close();
}
}
