Viewing JVM logs

The Java™ virtual machine (JVM) logs are written as plain text files.

About this task

[z/OS]The SystemOut.log and SystemErr.log JVM logs are located in the job logs of the application server.

[AIX Solaris HP-UX Linux Windows][IBM i]Use either of two techniques to view the JVM logs for an application server:
  • Use the administrative console, which also supports viewing the JVM logs from a remote machine.
  • Use a text editor on the machine where the logs are stored.
Note: 這個主題參照一或多個應用程式伺服器日誌檔。 此外,在分散式和 IBM® i 系統上,另外也建議您可以配置伺服器來使用「高效能可延伸記載 (HPEL)」日誌和追蹤基礎架構,而不使用 SystemOut.logSystemErr.log, trace.logactivity.log 檔案。HPEL 與原生 z/OS® 記載機能也可以一起使用。如果您使用 HPEL,則可以從伺服器設定檔 bin 目錄,利用 LogViewer 指令行工具來存取您所有的日誌和追蹤資訊。請參閱有關利用 HPEL 疑難排解應用程式的資訊,以取得更多使用 HPEL 的相關資訊。
[AIX Solaris HP-UX Linux Windows][IBM i]

Procedure

  1. View the JVM logs from the administrative console.
    1. Start the administrative console.
    2. Click Troubleshooting > Logs and Trace in the console navigation tree. To view the logs for a particular server, click on the server name to select it, then click JVM Logs.
    3. Select the runtime tab.
    4. Click View corresponding to the log you want to view.
  2. View the JVM logs from the machine where they are stored.
    1. Go to the machine where the logs are stored.
    2. Navigate to the profile_root/logs/server_name directory and select SystemOut.log or SystemErr.log.
    3. Open the file in a text editor or drag and drop the file into an editing and viewing program.

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時間戳記圖示 前次更新: July 9, 2016 11:17
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