Logging

Log events to help you debug problems in your application
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bunyan
2.69

a JSON logging library for node.js services

Downloads577,646,506
Stars7,219
Forks515
Issue closure rate54%
Age14 years
Last released5 years ago
log4js
3.24

Port of Log4js to work with node.

Downloads1,332,815,792
Stars5,844
Forks767
Issue closure rate90%
Age15 years
Last released3 years ago
loglevel
3.22

Minimal lightweight logging for JavaScript, adding reliable log level methods to any available console.log methods

Downloads3,117,271,259
Stars2,734
Forks162
Issue closure rate88%
Age13 years
Last releaseda year ago
morgan
3.59

HTTP request logger middleware for node.js

Downloads1,436,658,099
Stars8,146
Forks538
Issue closure rate92%
Age12 years
Last released5 months ago
npmlog
Deprecated
4.93

logger for npm

Downloads6,186,123,012
Stars439
Forks54
Issue closure rate98%
Age14 years
Last released3 years ago
pino
6.23

super fast, all natural json logger

Downloads1,614,751,051
Stars17,080
Forks937
Issue closure rate89%
Age10 years
Last released2 months ago
winston
10.26

A logger for just about everything.

Downloads3,355,465,805
Stars24,276
Forks1,845
Issue closure rate69%
Age15 years
Last released25 days ago

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