The Camunda Developer Relations team works on creating a troubleshooting guide for Camunda Platform 8 self-managed. The goal of this guide is to enable developers to troubleshoot their problems with Camunda more easily.
Currently, this project is still under construction. All community members are invited to collaborate so the Developer Advocates can create the content you desire. Feel free to open up an issue for a topic you would like some guidance on.
An exemplary issue can be found here.