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Logger JS

Simple node JS module for logging things

Use 3 environment variables:

  • USER : display USER in log entry
  • LOGFILE : filename to use for log entries, default to logs.txt
  • DEBUG_LVL :
    • 0 or undefined : skip all log calls
    • 1 : INFO : displays only INFO() calls
    • 2 : WARN : displays INFO() and WARN() calls
    • 3 : DEBUG : displays INFO(), WARN() and DEBUG() calls
export LOGFILE=/var/log/myfile.log
export DEBUG_LVL=2 #set log lvl to WARN

API

import {
  INFO,     WARN,     DEBUG
  LOG_INFO, LOG_WARN, LOG_DEBUG
} from 'logger'

// log message on stdout
INFO( msg )
WARN( msg )
DEBUG( msg )

// append log to file LOGFILE
LOG_INFO( msg )
LOG_WARN( msg )
LOG_DEBUG( msg )

LICENCE

MIT