Process (native) logs

The process logs are created by redirecting the STDOUT and STDERR streams of the process to independent log files. Native code, including the Java virtual machine (JVM) itself, writes to these files. As a general rule, WebSphere Application Server does not write to these files. However, these logs can contain information relating to problems in native code or diagnostic information written by the JVM.

As with JVM logs, there is a set of process logs for each application server, since each JVM is an operating system process. For WebSphere Application Server Network Deployment configuration, a set of process logs is created for the deployment manager and each node agent.

The only configuration that is possible for the process logs is changing the directory location or file names for the logs. You can do this in the WAS Admin console by going to Troubleshooting -< Logs and Traces and clicking on process name. On the Logging and Tracing screen select Process Logs



Then on the Process Logs screen you can change the location of native_stdout.log or native_stderr.log file.



You can view the native_stderr.log and native_stdout.log file either using any text editor or you can view it using the WAS Admin Console (even for remote location) by going to the Runtime tab. Select the log file that you want to see

14 comments:

  1. "Great explanation! It's really helpful to understand how process logs are managed in WebSphere Application Server."
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  2. "I never realized the importance of separating STDOUT and STDERR streams for process logs. This gives a clearer picture of how WebSphere handles diagnostics."
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  3. "Thanks for sharing! I now know how to configure and locate the process logs in WAS. Very useful info for troubleshooting!"
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  4. "This post really simplifies the process of logging in WebSphere Application Server. Thanks for the detailed instructions on how to view logs via the Admin Console."
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  5. "Very informative! The distinction between JVM logs and process logs was especially enlightening."
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  6. "I appreciate the clear instructions on changing the log file location. This is crucial for managing disk space on a production system."
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  7. "This is a great resource for anyone working with WebSphere Application Server. I never knew about the native_stdout.log and native_stderr.log files."
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  8. "The process logs in WebSphere can be a lifesaver when diagnosing issues. Your post makes it easy to understand how to access them."
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  9. "The native code and JVM logs often get overlooked. This post does a great job explaining how they fit into the bigger picture."
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  10. "Thanks for the step-by-step guide to change the directory location of process logs. Very easy to follow!"
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  11. "I’ve always struggled to find the right log files for troubleshooting WebSphere. This guide is exactly what I needed."
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  12. "The idea of using both a text editor and the WAS Admin Console to view logs is brilliant. Thanks for the tip!"
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  13. "This post provides great insights into the role of process logs in WebSphere. I’ll definitely be using this knowledge in the future."
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  14. "The explanation of WebSphere Application Server’s logging mechanisms is excellent. It helps to understand how logs are created and accessed."
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