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view Implab/Diagnostics/ConsoleTraceListener.cs @ 196:40d7fed4a09e

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fixed promise chaining behavior, the error handler doesn't handle result or cancellation handlers exceptions these exceptions are propagated to the next handlers.
author cin
date Mon, 29 Aug 2016 23:15:51 +0300
parents 04d4c92d0f28
children
line wrap: on
line source

using System;
using System.Text;

namespace Implab.Diagnostics {
    public class ConsoleTraceListener: ListenerBase {

        static readonly object _consoleLock = new object();

        public override void Write(LogEventArgs args, object entry) {
            var msg = new StringBuilder();

            for (int i = 0; i < args.Operation.Level; i++)
                msg.Append("  ");
            msg.AppendFormat("[{0}]: {1}", args.ThreadId, entry);

            lock (_consoleLock) {
                Console.ForegroundColor = (ConsoleColor)(args.ThreadId % 15 + 1);
                Console.WriteLine(msg);
            }
        }
    }
}