1.3 Preliminary Checks from Service Log Files

The war deployments for each microservice subdomain can generate the log files in the WebLogic server.

The configuration of this log can be found at logback.xml:

<root level="INFO">
            <appender-ref ref="FILE" />
</root>

In production scenarios, make sure that the root level is configured as ERROR so that log files do not get overwhelmed. Refer to Oracle WebLogic Server Documentation Library to know the path where these files are generated. In on-premises cases, the log files can be zipped and sent for remote troubleshooting purposes.