implab/ImplabNet Commit - r43:7c2369f580b8

improved tracing, TextListenerBase can be bound to logical operation scope.

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r43:7c2369f580b8 default

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r43:7c2369f580b8

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Implab/Diagnostics/ConsoleTraceListener.cs +10 0

                      static readonly object _consoleLock = new object();
+                     public ConsoleTraceListener()
+                         : base(true) {
+                     }
+                     public ConsoleTraceListener(bool local)
+                         : base(local) {
+                     }
                      protected override void WriteEntry(TraceContext context, EventText text) {
                          var msg = new StringBuilder();

Implab/Diagnostics/TextFileListener.cs +1 -1

                  public class TextFileListener: TextListenerBase {
                      readonly TextWriter m_textWriter;
-                     public TextFileListener(string fileName) {
+                     public TextFileListener(string fileName) : base(true) {
                          m_textWriter = File.CreateText(fileName);
                          m_textWriter.WriteLine("LOG {0}", DateTime.Now);

Implab/Diagnostics/TextListenerBase.cs +22 -2

                  public abstract class TextListenerBase : ServiceLocator, IEventTextFormatter<object>, IEventTextFormatter<TraceEvent> {
                      readonly Dictionary<object, Action> m_subscriptions = new Dictionary<object, Action>();
+                     readonly LogicalOperation m_boundOperation;
+                     readonly int m_baseIndent;
-                     protected TextListenerBase() {
+                     protected TextListenerBase(bool local) {
                          Register(this);
+                         if (local) {
+                             m_boundOperation = TraceContext.Current.CurrentOperation;
+                             m_baseIndent = Math.Max(0, m_boundOperation.Level - 1);
+                         }
                      }
                      public void Subscribe(Type eventType) {
                              var formatter = GetService<IEventTextFormatter<TEvent>>();
                              EventHandler<ValueEventArgs<TEvent>> handler = (sender, args) => {
-                                 WriteEntry((TraceContext)sender, formatter.Format((TraceContext)sender, args.Value));
+                                 TraceContext context = (TraceContext)sender;
+                                 var text = formatter.Format(context, args.Value);
+                                 text.indent -= m_baseIndent;
+                                 if (IsRelated(context.CurrentOperation))
+                                     WriteEntry(context, text);
                              };
                              if (m_subscriptions.ContainsKey(channel))
                          }
                      }
+                     public bool IsRelated(LogicalOperation op) {
+                         if (m_boundOperation == null)
+                             return true;
+                         while (op != m_boundOperation && op.Level > m_boundOperation.Level)
+                             op = op.Parent;
+                         return op == m_boundOperation;
+                     }
                      public void Unsubscribe<TEvent>(LogChannel<TEvent> channel) {
                          if (channel == null)
                              throw new ArgumentNullException("channel");

Implab/Diagnostics/TraceContext.cs +9 0

                          try {
                              action();
                          } finally {
+                             _current.EndAllOperations();
                              _current = old;
                          }
                      }
                          }
                      }
+                     /// <summary>
+                     /// Заврешает все начатые в этом контексте операции
+                     /// </summary>
+                     public void EndAllOperations() {
+                         while (m_bound != m_currentOperation)
+                             EndLogicalOperation();
+                     }
                      void LogEvent(TraceEventType type, string format, params object[] args) {
                          LogChannel<TraceEvent>.Default.LogEvent(this, TraceEvent.Create(type, format, args));
                      }

Implab/Diagnostics/TraceEvent.cs +1 -1

                      }
                      public static TraceEvent Create(TraceEventType type, string format, params object[] args) {
-                         return new TraceEvent(type, String.Format(format ?? String.Empty, args));
+                         return new TraceEvent(type, format == null ? String.Empty : String.Format(format, args));
                      }
                  }
              }

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