nl_tokens: ### function Console ( options ) ####
pl_tokens: function ( options ) { Transport . call ( this , options ) ; options = options || { } ; this . json = options . json || false ; this . colorize = options . colorize || <mask> ; this . prettyPrint = options . prettyPrint || false ; this . timestamp = typeof options . timestamp !== 'undefined' ? options . timestamp : false ; this . showLevel = options . showLevel === undefined ? true : options . showLevel ; this . label = options . label || null ; this . logstash = options . logstash || false ; this . depth = options . depth || null ; this . align = options . align || false ; this . stderrLevels = setStderrLevels ( options . stderrLevels , options . debugStdout ) ; this . warnLevels = setWarnLevels ( options . warnLevels ) ; this . infoLevels = setInfoLevels ( options . infoLevels ) ; this . eol = options . eol || os . EOL ; this . console = options . console || console ; if ( this . json ) { this . stringify = options . stringify || function ( obj ) { return JSON . stringify ( obj , null , 2 ) ; } ; } // // Convert stderrLevels into an Object for faster key-lookup times than an Array. // // For backwards compatibility, stderrLevels defaults to ['error', 'debug'] // or ['error'] depending on whether options.debugStdout is true. // function setStderrLevels ( levels , debugStdout ) { var defaultMsg = 'Cannot have non-string elements in stderrLevels Array' ; if ( debugStdout ) { if ( levels ) { // // Don't allow setting both debugStdout and stderrLevels together, // since this could cause behaviour a programmer might not expect. // throw new Error ( 'Cannot set debugStdout and stderrLevels together' ) ; } return common . stringArrayToSet ( [ 'error' ] , defaultMsg ) ; } if ( ! levels ) { return common . stringArrayToSet ( [ 'error' , 'debug' ] , defaultMsg ) ; } else if ( ! ( Array . isArray ( levels ) ) ) { throw new Error ( 'Cannot set stderrLevels to type other than Array' ) ; } return common . stringArrayToSet ( levels , defaultMsg ) ; } ; function setWarnLevels ( levels ) { var defaultMsg = 'Cannot have non-string elements in warnLevels Array' ; if ( ! levels ) { return common . stringArrayToSet ( [ 'warn' ] , defaultMsg ) ; } else if ( ! ( Array . isArray ( levels ) ) ) { throw new Error ( 'Cannot set warnLevels to type other than Array' ) ; } return common . stringArrayToSet ( levels , defaultMsg ) ; } ; function setInfoLevels ( levels ) { var defaultMsg = 'Cannot have non-string elements in infoLevels Array' ; if ( ! levels ) { return common . stringArrayToSet ( [ 'info' ] , defaultMsg ) ; } else if ( ! ( Array . isArray ( levels ) ) ) { throw new Error ( 'Cannot set infoLevels to type other than Array' ) ; } return common . stringArrayToSet ( levels , defaultMsg ) ; } ; }