docs: log level (#23)

Reviewed-on: #23
Co-authored-by: Timo Behrendt <t.behrendt@t00n.de>
Co-committed-by: Timo Behrendt <t.behrendt@t00n.de>

README.md

@@ -38,6 +38,7 @@ domains:
       - www
 check_interval: 0 0 0/6 * * * *
 mode: Scheduled
+log_level: info
 ```
 
 The config file is expected to be in the same directory as the binary and called `config.yaml`. For the OCR image, the root directory is `/app`.

config.example.yaml

@@ -21,3 +21,4 @@ domains:
       - www
 check_interval: 0 0 0/6 * * * *
 mode: Scheduled
+log_level: info