AWS integrations: Troubleshoot OneAgent integration into your application image

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PROBLEM

When you integrate OneAgent into your AWS Fargate or AWS App Runner application image, you encounter issues you want to investigate further.

SOLUTION

You can use the troubleshooting variable DT_LOGLEVELCON with the value INFO to see OneAgent logs in the CloudWatch logs. To use DT_LOGLEVELCON, do one of the following, depending on the integration and injection type.

• AWS Fargate automatic injection
  Make sure the DT_LOGLEVELCON environmental variable is defined and set to INFO on the container where OneAgent runs.

• AWS Fargate build-time injection or AWS App Runner build-time injection
  Enter an additional line of code to the application image as in the example below:

  COPY --from=<your-environment-url>/linux/oneagent-codemodules:<technology> / /
  ENV LD_PRELOAD /opt/dynatrace/oneagent/agent/lib64/liboneagentproc.so
  ENV DT_LOGLEVELCON INFO​

• AWS Fargate runtime injection
  Go to Environment > Environment variable and define DT_LOGLEVELCONwith the value INFO.