# # Logging severity. # module Logger::Severity # # Low-level information, mostly for developers. # DEBUG: 0 # # Generic (useful) information about system operation. # INFO: 1 # # A warning. # WARN: 2 # # A handleable error condition. # ERROR: 3 # # An unhandleable error that results in a program crash. # FATAL: 4 # # An unknown message that should always be logged. # UNKNOWN: 5 end