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For Yarn 2+ docs and migration guide, see yarnpkg.com.

Package detail

log-prefix

bahamas10305.9k0.1.1

Prefix calls to console.log, console.warn, etc with whatever you'd like

console, console.log, log, logger, timestamp, prefix

readme

log-prefix

Prefix calls to console.log, console.warn, etc with whatever you'd like

Example

console.log('before log-prefix');
require('log-prefix')('==> %s <==');
console.log('after log-prefix');

yields

before log-prefix
==> after log-prefix <==

You can specify a function instead of a string. The function must return a string to be used (good for dynamic values).

require('log-prefix')(function() { return '[' + Date.now() + '] %s' });
console.log('hello %s', 'world');

yields

[1371582989993] hello world

Install

npm install log-prefix

Tests

npm test

License

MIT License