Disable logging to file. Set console logging to verbose.

roles/matrix-dimension/templates/config.yaml.j2

@@ -71,10 +71,10 @@ telegram:
 
 # Settings for controlling how logging works
 logging:
-  file: logs/dimension.log
+  file: /dev/null
   console: true
-  consoleLevel: info
-  fileLevel: verbose
+  consoleLevel: verbose
+  fileLevel: info
   rotate:
     size: 52428800 # bytes, default is 50mb
     count: 5