Similar to MinIO now it's possible to configure webhooks to log all
triggered errors and incomming requests via env variables:
```
CONSOLE_LOGGER_WEBHOOK_ENABLE_<ID>
CONSOLE_LOGGER_WEBHOOK_ENDPOINT_<ID>
CONSOLE_LOGGER_WEBHOOK_AUTH_TOKEN_<ID>
CONSOLE_LOGGER_WEBHOOK_CLIENT_CERT_<ID>
CONSOLE_LOGGER_WEBHOOK_CLIENT_KEY_<ID>
CONSOLE_LOGGER_WEBHOOK_QUEUE_SIZE_<ID>
CONSOLE_AUDIT_WEBHOOK_ENABLE_<ID>
CONSOLE_AUDIT_WEBHOOK_ENDPOINT_<ID>
CONSOLE_AUDIT_WEBHOOK_AUTH_TOKEN_<ID>
CONSOLE_AUDIT_WEBHOOK_CLIENT_CERT_<ID>
CONSOLE_AUDIT_WEBHOOK_QUEUE_SIZE_<ID>
```
Signed-off-by: Lenin Alevski <alevsk.8772@gmail.com>
- enhance logging throughout the codebase
- all packages at pkg/ should never log
or perform log.Fatal() instead packages
should return errors through functions.
- simplified various user, group mapping
and removed redundant functions.
- deprecate older flags like --tls-certificate
--tls-key and --tls-ca as we do not use
them anymore, keep them for backward compatibility
for some time.
