change console logs level. LEVEL=[0-6] There is 7 verbosity logs level. Every level logs will show all lower level and himself:
- silent : No log show one console (equivalent to -q option)
- fatal : Show fatal logs error
- error : Show error logs
- warning : Show warning logs
- info : Show information logs (default value)
- verbose : Show verbose (-v) logs
- debug : Show debug (-d) logs. Debug logs are not compile on release mode (only shown on debug compilation)