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Umstellung auf proginit als globale Datenquelle
Aufteilung der Funktionen in mehrere Module FileHandler von stdout schließen
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doc/logsystem.html
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248
doc/logsystem.html
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<!DOCTYPE html>
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<html><head>
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<title>logsystem</title>
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<meta charset="UTF-8">
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</head>
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<body style="background-color:#FFFFFF;color:#000000"><a NAME="top" ID="top"></a>
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<h1 style="background-color:#FFFFFF;color:#0000FF">
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logsystem</h1>
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<p>
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Modul fuer die Verwaltung der Logdateien.
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</p>
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<h3 style="background-color:#FFFFFF;color:#FF0000">
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Global Attributes</h3>
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<table>
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<tr><td>None</td></tr>
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</table>
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<h3 style="background-color:#FFFFFF;color:#FF0000">
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Classes</h3>
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<table>
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<tr>
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<td><a style="color:#0000FF" href="#LogReader">LogReader</a></td>
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<td>Ermoeglicht den Zugriff auf die Logdateien.</td>
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</tr><tr>
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<td><a style="color:#0000FF" href="#PipeLogwriter">PipeLogwriter</a></td>
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<td>File PIPE fuer das Schreiben des APP Log.</td>
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</tr>
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</table>
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<h3 style="background-color:#FFFFFF;color:#FF0000">
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Functions</h3>
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<table>
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<tr><td>None</td></tr>
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</table>
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<hr /><hr />
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<a NAME="LogReader" ID="LogReader"></a>
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<h2 style="background-color:#FFFFFF;color:#0000FF">LogReader</h2>
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<p>
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Ermoeglicht den Zugriff auf die Logdateien.
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</p><p>
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Beinhaltet Funktionen fuer den Abruf der gesamten Logdatei fuer das
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RevPiPyLoad-System und die Logdatei der PLC-Anwendung.
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</p><p>
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</p>
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<h3 style="background-color:#FFFFFF;color:#FF0000">
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Derived from</h3>
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None
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<h3 style="background-color:#FFFFFF;color:#FF0000">
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Class Attributes</h3>
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<table>
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<tr><td>None</td></tr>
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</table>
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<h3 style="background-color:#FFFFFF;color:#FF0000">
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Class Methods</h3>
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<table>
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<tr><td>None</td></tr>
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</table>
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<h3 style="background-color:#FFFFFF;color:#FF0000">
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Methods</h3>
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<table>
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<tr>
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<td><a style="color:#0000FF" href="#LogReader.__init__">LogReader</a></td>
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<td>Instantiiert LogReader-Klasse.</td>
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</tr><tr>
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<td><a style="color:#0000FF" href="#LogReader.closeall">closeall</a></td>
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<td>Fuehrt close auf File Handler durch.</td>
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</tr><tr>
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<td><a style="color:#0000FF" href="#LogReader.load_applog">load_applog</a></td>
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<td>Uebertraegt Logdaten des PLC Programms Binaer.</td>
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</tr><tr>
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<td><a style="color:#0000FF" href="#LogReader.load_plclog">load_plclog</a></td>
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<td>Uebertraegt Logdaten des Loaders Binaer.</td>
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</tr>
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</table>
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<h3 style="background-color:#FFFFFF;color:#FF0000">
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Static Methods</h3>
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<table>
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<tr><td>None</td></tr>
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</table>
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<a NAME="LogReader.__init__" ID="LogReader.__init__"></a>
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<h3 style="background-color:#FFFFFF;color:#FF0000">
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LogReader (Constructor)</h3>
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<b>LogReader</b>(<i></i>)
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<p>
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Instantiiert LogReader-Klasse.
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</p><a NAME="LogReader.closeall" ID="LogReader.closeall"></a>
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<h3 style="background-color:#FFFFFF;color:#FF0000">
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LogReader.closeall</h3>
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<b>closeall</b>(<i></i>)
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<p>
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Fuehrt close auf File Handler durch.
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</p><a NAME="LogReader.load_applog" ID="LogReader.load_applog"></a>
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<h3 style="background-color:#FFFFFF;color:#FF0000">
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LogReader.load_applog</h3>
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<b>load_applog</b>(<i>start, count</i>)
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<p>
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Uebertraegt Logdaten des PLC Programms Binaer.
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</p><dl>
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<dt><i>start</i></dt>
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<dd>
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Startbyte
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</dd><dt><i>count</i></dt>
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<dd>
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Max. Byteanzahl zum uebertragen
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</dd>
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</dl><dl>
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<dt>Returns:</dt>
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<dd>
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Binary() der Logdatei
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</dd>
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</dl><a NAME="LogReader.load_plclog" ID="LogReader.load_plclog"></a>
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<h3 style="background-color:#FFFFFF;color:#FF0000">
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LogReader.load_plclog</h3>
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<b>load_plclog</b>(<i>start, count</i>)
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<p>
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Uebertraegt Logdaten des Loaders Binaer.
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</p><dl>
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<dt><i>start</i></dt>
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<dd>
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Startbyte
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</dd><dt><i>count</i></dt>
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<dd>
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Max. Byteanzahl zum uebertragen
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</dd>
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</dl><dl>
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<dt>Returns:</dt>
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<dd>
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Binary() der Logdatei
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</dd>
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</dl>
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<div align="right"><a style="color:#0000FF" href="#top">Up</a></div>
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<hr /><hr />
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<a NAME="PipeLogwriter" ID="PipeLogwriter"></a>
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<h2 style="background-color:#FFFFFF;color:#0000FF">PipeLogwriter</h2>
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<p>
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File PIPE fuer das Schreiben des APP Log.
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</p><p>
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Spezieller LogFile-Handler fuer die Ausgabe des subprocess fuer das Python
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PLC Programm. Die Ausgabe kann nicht auf einen neuen FileHandler
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umgeschrieben werden. Dadurch waere es nicht moeglich nach einem logrotate
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die neue Datei zu verwenden. Ueber die PIPE wird dies umgangen.
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</p><p>
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</p>
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<h3 style="background-color:#FFFFFF;color:#FF0000">
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Derived from</h3>
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Thread
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<h3 style="background-color:#FFFFFF;color:#FF0000">
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Class Attributes</h3>
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<table>
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<tr><td>None</td></tr>
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</table>
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<h3 style="background-color:#FFFFFF;color:#FF0000">
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Class Methods</h3>
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<table>
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<tr><td>None</td></tr>
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</table>
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<h3 style="background-color:#FFFFFF;color:#FF0000">
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Methods</h3>
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<table>
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<tr>
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<td><a style="color:#0000FF" href="#PipeLogwriter.__init__">PipeLogwriter</a></td>
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<td>Instantiiert PipeLogwriter-Klasse.</td>
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</tr><tr>
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<td><a style="color:#0000FF" href="#PipeLogwriter.__del__">__del__</a></td>
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<td>Close der FileHandler.</td>
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</tr><tr>
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<td><a style="color:#0000FF" href="#PipeLogwriter._configurefh">_configurefh</a></td>
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<td>Konfiguriert den FileHandler fuer Ausgaben der PLCAPP.</td>
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</tr><tr>
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<td><a style="color:#0000FF" href="#PipeLogwriter.logline">logline</a></td>
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<td>Schreibt eine Zeile in die Logdatei oder stdout.</td>
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</tr><tr>
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<td><a style="color:#0000FF" href="#PipeLogwriter.newlogfile">newlogfile</a></td>
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<td>Konfiguriert den FileHandler auf eine neue Logdatei.</td>
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</tr><tr>
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<td><a style="color:#0000FF" href="#PipeLogwriter.run">run</a></td>
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<td>Prueft auf neue Logzeilen und schreibt diese.</td>
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</tr><tr>
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<td><a style="color:#0000FF" href="#PipeLogwriter.stop">stop</a></td>
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<td>Beendetden Thread und die FileHandler werden geschlossen.</td>
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</tr>
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</table>
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<h3 style="background-color:#FFFFFF;color:#FF0000">
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Static Methods</h3>
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<table>
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<tr><td>None</td></tr>
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</table>
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<a NAME="PipeLogwriter.__init__" ID="PipeLogwriter.__init__"></a>
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<h3 style="background-color:#FFFFFF;color:#FF0000">
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PipeLogwriter (Constructor)</h3>
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<b>PipeLogwriter</b>(<i>logfilename</i>)
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<p>
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Instantiiert PipeLogwriter-Klasse.
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</p><dl>
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<dt><i>logfilename</i></dt>
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<dd>
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Dateiname fuer Logdatei
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</dd>
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</dl><a NAME="PipeLogwriter.__del__" ID="PipeLogwriter.__del__"></a>
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<h3 style="background-color:#FFFFFF;color:#FF0000">
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PipeLogwriter.__del__</h3>
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<b>__del__</b>(<i></i>)
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<p>
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Close der FileHandler.
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</p><a NAME="PipeLogwriter._configurefh" ID="PipeLogwriter._configurefh"></a>
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<h3 style="background-color:#FFFFFF;color:#FF0000">
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PipeLogwriter._configurefh</h3>
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<b>_configurefh</b>(<i></i>)
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<p>
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Konfiguriert den FileHandler fuer Ausgaben der PLCAPP.
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</p><dl>
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<dt>Returns:</dt>
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<dd>
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FileHandler-Objekt
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</dd>
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</dl><a NAME="PipeLogwriter.logline" ID="PipeLogwriter.logline"></a>
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<h3 style="background-color:#FFFFFF;color:#FF0000">
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PipeLogwriter.logline</h3>
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<b>logline</b>(<i>message</i>)
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<p>
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Schreibt eine Zeile in die Logdatei oder stdout.
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</p><dl>
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<dt><i>message</i></dt>
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<dd>
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Logzeile zum Schreiben
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</dd>
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</dl><a NAME="PipeLogwriter.newlogfile" ID="PipeLogwriter.newlogfile"></a>
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<h3 style="background-color:#FFFFFF;color:#FF0000">
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PipeLogwriter.newlogfile</h3>
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<b>newlogfile</b>(<i></i>)
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<p>
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Konfiguriert den FileHandler auf eine neue Logdatei.
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</p><a NAME="PipeLogwriter.run" ID="PipeLogwriter.run"></a>
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<h3 style="background-color:#FFFFFF;color:#FF0000">
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PipeLogwriter.run</h3>
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<b>run</b>(<i></i>)
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<p>
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Prueft auf neue Logzeilen und schreibt diese.
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</p><a NAME="PipeLogwriter.stop" ID="PipeLogwriter.stop"></a>
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<h3 style="background-color:#FFFFFF;color:#FF0000">
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PipeLogwriter.stop</h3>
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<b>stop</b>(<i></i>)
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<p>
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Beendetden Thread und die FileHandler werden geschlossen.
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</p>
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<div align="right"><a style="color:#0000FF" href="#top">Up</a></div>
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<hr />
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</body></html>
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