Add debug log option to Config
This commit adds an enableDebugLogs
option to the Config
such that
it can be used to enable or disable debug logs. This way production code
is not littered with debug logs, which might even leak sensible
information.
The rationale behind this MR is that when running the integration tests that I have setup as part of the now-revived gargantext/haskell-gargantext!164 I have noticed an awful lot of debug logging coming from this library.