Names of log levels that can be invoked on the logger
From lowest to highest:
debug
verbose
log
info
warn
error
fatal
silent
When used in LogOptions specifies the minimum level the output should log at.
LogOptions
Names of log levels that can be invoked on the logger
From lowest to highest:
debugverboseloginfowarnerrorfatalsilent(will never output anything)When used in
LogOptionsspecifies the minimum level the output should log at.