46 lines
2.7 KiB
HTML
46 lines
2.7 KiB
HTML
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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<head>
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<META http-equiv="Content-Type" content="text/html; charset=utf-8">
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<LINK rel="stylesheet" type="text/css" href="../../../rzahg/ic.css">
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<title>WebSphere Application Server log files</title>
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</head>
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<BODY>
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<!-- Java sync-link -->
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<SCRIPT LANGUAGE="Javascript" SRC="../../../rzahg/synch.js" TYPE="text/javascript"></SCRIPT>
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<h3><a name="trblogs"></a>WebSphere Application Server log files</h3>
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<p>The application server has a variety of logs to which messages are written.
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For example, system messages, which can be written by any application server
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component or application are written to general-purpose logs such as the Java
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virtual machine (JVM) logs and the IBM Service logs. Other logs are very specific
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in nature and are scoped to a particular component or activity. For example,
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the HTTP Server plug-in maintains a component-specific plug-in log.</p>
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<p>The general purpose logs, such as JVM and IBM Service, are used to monitor
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the health of the application server and assist in troubleshooting. Troubleshooting
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for specific components may require additional log analysis, such as component
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or product specific log files.</p>
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<p>The topics below describe the log files available for the application server
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and how you can configure and view the log files.</p>
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<p><strong><a href="trbjvmintro.htm">Java virtual machine Log files</a></strong> <br>
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This topic describes the JVM log files. All application server message events
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go to these files as well as System.out and System.err print statements for
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your applications. This topic also provides information on how to configure,
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view, and interpret the JVM log files. </p>
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<p><strong><a href="trbprocessintro.htm">Process log files</a></strong> <br>
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This topic describes the process log files. Any output for the native code
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supporting the JVM or native code for an application is written to these
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files. This topic also provides information on how to configure and view
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the process log files. </p>
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<p><strong><a href="trbserviceintro.htm">IBM Service log file</a></strong> <br>
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This topic describes the IBM Service, or activity, log files. The IBM Service
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log file is a binary file to which the application server writes the message
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events for any servers running under and instance (node). This topic provides
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information on how to configure and view the IBM Service log files. </p>
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<p><strong><a href="../../../rzaie/rzaieconfiglogs.htm">Set up logs on HTTP Server
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(powered by Apache)</a></strong> <br>
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This topic describes how to configure different log files for the HTTP Server
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(powered by Apache). </p>
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</body>
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</html>
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