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40
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1 using System;
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2 using System.Collections.Generic;
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3 using System.IO;
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4 using System.Linq;
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5 using System.Text;
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6
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7 namespace Implab.Diagnostics {
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8 public class TextFileListener: TextListenerBase {
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9 readonly TextWriter m_textWriter;
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10
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44
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11 public TextFileListener(string fileName, bool local) : base(local) {
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40
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12 m_textWriter = File.CreateText(fileName);
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13
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14 m_textWriter.WriteLine("LOG {0}", DateTime.Now);
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15 Register(this);
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16 }
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17
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18 protected override void WriteEntry(TraceContext context, EventText text) {
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19 var msg = new StringBuilder();
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20 for (int i = 0; i < text.indent; i++)
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21 msg.Append(" ");
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22 msg.AppendFormat("[{0}]: {1}", context.ThreadId, text.content);
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23
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24 lock (m_textWriter) {
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25 if (!IsDisposed) {
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47
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26 // тут гарантировано еще не освобожден m_textWriter
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40
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27 m_textWriter.WriteLine(msg.ToString());
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28 m_textWriter.Flush();
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29 }
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30 }
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31 }
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32
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33
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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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