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Where to read tomcat error logs

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Tomcat error logs are generally stored in: Linux/Unix/macOS: $CATALINA_HOME/logs/catalina.out Windows: �TALINA_HOME%\logs\catalina.out can be found by running the echo $CATALINA_HOME or echo �TALINA_HOME% command Tomcat installation directory. If the catalina.out file is not found, check the stderr file or the localhost.yyyy-mm-dd.log file, or pass -Dloggi

Where to read tomcat error logs

Tomcat error log location

Tomcat will generate log files when encountering errors to help users diagnose and solve problems. These log files are typically stored in the following location:

  • Linux/Unix/macOS: $CATALINA_HOME/logs/catalina.out
  • Windows: � TALINA_HOME%\logs\catalina.out

Where, $CATALINA_HOME or �TALINA_HOME% is the path to the Tomcat installation directory.

How to find the Tomcat installation directory:

  1. Run the following command in the terminal or command prompt:

    • Linux/Unix/macOS: echo $CATALINA_HOME
    • Windows: echo �TALINA_HOME%
  2. Check the output As a result, it will display the Tomcat installation directory.

Once the log file is located, you can view its contents using a text editor or a command line tool such as tail or less.

Note:

  • The location of the log files may vary depending on the Tomcat version and configuration.
  • If the catalina.out file is not found, check the stderr file or the localhost.yyyy-mm-dd.log file (e.g. , localhost.2023-03-08.log).
  • You can also change the location of the log file by specifying the -Dlogging.file=my-log.txt parameter when starting Tomcat.

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