func NewLogger()

in gplog/gplog.go [148:164]

• 16 lines of code
• 4 McCabe index (conditional complexity)

func NewLogger(stdout io.Writer, stderr io.Writer, logFile io.Writer, logFileName string, shellVerbosity int, program string, logFileVerbosity ...int) *GpLogger {
	fileVerbosity := LOGDEBUG
	// Shell verbosity must always be specified, but file verbosity defaults to LOGDEBUG to encourage more verbose log output.
	if len(logFileVerbosity) == 1 && logFileVerbosity[0] >= LOGERROR && logFileVerbosity[0] <= LOGDEBUG {
		fileVerbosity = logFileVerbosity[0]
	}
	return &GpLogger{
		logStdout:      log.New(stdout, "", 0),
		logStderr:      log.New(stderr, "", 0),
		logFile:        log.New(logFile, "", 0),
		logFileName:    logFileName,
		shellVerbosity: shellVerbosity,
		fileVerbosity:  fileVerbosity,
		header:         GetHeader(program),
		logPrefixFunc:  nil,
	}
}