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implab » ImplabNet
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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.
fixed promise chaining behavior, the error handler doesn't handle result or cancellation handlers exceptions these exceptions are propagated to the next handlers.
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r194:d45bdf510514 v2
r196:40d7fed4a09e default
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TextFileListener.cs
46 lines | 1.4 KiB | text/x-csharp | CSharpLexer
/ Implab / Diagnostics / TextFileListener.cs
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using System;
using System.IO;
using System.Text;
namespace Implab.Diagnostics {
public class TextFileListener: ListenerBase {
readonly TextWriter m_textWriter;
public TextFileListener(string fileName) {
m_textWriter = File.CreateText(fileName);
m_textWriter.WriteLine("LOG {0}", DateTime.Now);
}
#region implemented abstract members of ListenerBase
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}: {2}", args.ThreadId, args.ChannelName, entry);
lock (m_textWriter) {
if (!IsDisposed) {
// тут гарантировано еще не освобожден m_textWriter
m_textWriter.WriteLine(msg);
m_textWriter.Flush();
}
}
}
#endregion
protected override void Dispose(bool disposing) {
base.Dispose(disposing);
if (disposing) {
// IsDisposed = true
lock (m_textWriter) {
Safe.Dispose(m_textWriter);
}
}
}
}
}