status-logger

Status Logger

Log a progress status while also queuing messages.

• Messages are added to queue and printed above status lines.
• Status can be multi-line, specify line with each message.

Usage

var statusLogger = require('status-logger')

var log = statusLogger(opts)

log.message('Send a regular console log message') // queue message for next interval

log.status('Print to stdout line 0', 0) // print to stdout line 0 in next interval
log.status('Print to stdout line 1', 1)

var percentage = 0
log.status('Percentage' + percentage, 2)

// update percentage & will print updated info with interval

log.status('Last line', -1) // print to last status line
log.status('Overwrite line 1', 1)

setInterval(function () {
    log.print() // print on interval
}, 500)

log.print(): print status + messages

log.message(msg): log a message

log.status(msg, lineNum): print to stdout line

Options

• quiet: do not print anything
• debug: print everything to console.log or console.error