* Document debug configuration setting
Enable Home Assistant's built-in debug, which can help locate misbehaving integrations by enabling run-time checks for implementation errors. It can block many unsafe thread operations from crashing the system. Enabling debug has a slight performance impact on the system and is not recommended for long-term use.
* Update basic.markdown
* add to troubleshooting as well
* cleanups
* cleanups
* restore lost info from merge conflict