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APP module event logs

APP module consists of four services:

  • NGINX web server stores the structure of web application and serves as a revers-proxy for external requests. Event log files for NGINX are located in /opt/derscanner/app/services/frontend/logs and contain:

    • access.log (requests)
    • error.log (server errors)

  • Backend is responsible for the web application logic. Event log files for backend are located in /opt/derscanner/app/services/backend/logs and contain:

    • derscanner-­error.log (errors only)
    • derscanner-warn.log (errors + warnings)
    • derscanner-­debug.log (errors + warnings + debug info)

  • ActiveMQ Artemis controls the analyzers (scan queue). Event log files for ActiveMQ Artemis can be requested at APP module server, by executing:

    sudo docker logs artemis

  • Postfix enables post server operations to send messages from DerScanner. Event log files for postfix can be requested at APP module server, by executing:

    sudo docker logs postfix

All journals go through daily rotation and archiving to their respective directories.