[Logging] init logger fails if debug=false

[jcheron]

Steps

in app/config/config.php, debug mode is deactivated:
"debug"=> false
Logging is initialized in app/config/services.php:
\Ubiquity\log\Logger::init($config);

Expected Result

Logging is disabled.

Actual Result

The following error is generated

Fatal error: Uncaught Error: Call to a member function _warn() on null in ...\vendor\phpmv\ubiquity\src\Ubiquity\log\Logger.php on line 64

Versions

• Ubiquity framework 2.1.2
• Ubiquity devtools 1.2.3
• php 7.2.3