Error logging - moving away from email

[ArneTR]

Since we already have a file logging implemented in the https://github.com/green-coding-berlin/green-metrics-tool/blob/main/lib/error_helpers.py we should:

• Define a file where to log runner errors
• Define a file where to log api errors (My suggestion would be to bind a writeable file into the container as bind-mount)
• The user then can define a transport mechanism of choice, for instance pushing all logs into a logstash etc.

Currently every failure in the API takes a lot of processing time. So even pushing to a remote service would create quite some load.

The filesystem solution decouples it completely.

Our implementation to have then again email, but async, could be using swatch