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40
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1 using System;
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2 using System.IO;
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3 using System.Text;
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4
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5 namespace Implab.Diagnostics {
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134
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6 public class TextFileListener: ListenerBase {
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40
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7 readonly TextWriter m_textWriter;
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8
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134
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9 public TextFileListener(string fileName) {
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40
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10 m_textWriter = File.CreateText(fileName);
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11
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12 m_textWriter.WriteLine("LOG {0}", DateTime.Now);
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13 }
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14
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134
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15 #region implemented abstract members of ListenerBase
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16
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17 public override void Write(LogEventArgs args, object entry) {
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40
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18 var msg = new StringBuilder();
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134
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19 for (int i = 0; i < args.Operation.Level; i++)
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40
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20 msg.Append(" ");
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194
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21 msg.AppendFormat("[{0}]:{1}: {2}", args.ThreadId, args.Channel, entry);
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40
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22
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23 lock (m_textWriter) {
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24 if (!IsDisposed) {
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47
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25 // тут гарантировано еще не освобожден m_textWriter
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92
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26 m_textWriter.WriteLine(msg);
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40
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27 m_textWriter.Flush();
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28 }
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29 }
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30 }
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31
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134
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32 #endregion
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33
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40
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34 protected override void Dispose(bool disposing) {
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35 base.Dispose(disposing);
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36 if (disposing) {
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47
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37 // IsDisposed = true
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40
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38 lock (m_textWriter) {
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39 Safe.Dispose(m_textWriter);
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40 }
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41 }
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42 }
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43
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44
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45 }
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46 }
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