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Advanced Logging Libraries

Structured, leveled, and pluggable logging solutions integrating with log management platforms for better debugging and observability.

The Linux Foundation

by The Linux Foundation

・

61 projects ・ Updated 14 Mar 2025

Project
Contributors
Organizations
Software value
The Symfony PHP Framework
17,050
3,394
$67M
Sentry
10,125
2,855
$104M
winston
3,864
1,185
$282K
spdlog
3,136
556
$824K
Kubo
2,968
970
$4M
NLog
2,311
311
$3.5M
Monolog
2,017
634
$586K
Logrus
1,882
681
$175K
Tracing
1,741
728
$1.8M
Pino
1,673
656
$599K
Serilog
1,431
304
$566K
CocoaLumberjack
1,382
296
$850K
Laravel Activity Log
1,377
244
$190K
Loguru
1,304
310
$691K
Apache Log4j
1,299
288
$10M
log4js-node
1,276
267
$450K
Zap
1,088
422
$549K
Bunyan
1,079
460
$273K
Logback
1,074
308
$2.7M
Zero Allocation JSON Logger
847
328
$528K
semver
725
317
$28K
Logstash Logback Encoder
676
160
$799K
structlog
656
257
$517K
Logbook
626
85
$18M
Rust log
591
258
$172K
Audit.NET
554
66
$3.3M
winston-daily-rotate-file
550
118
$27K
Simple Logging Facade for Java (SLF4J)
549
182
$524K
Lograge
535
238
$64K
Timber logger
535
161
$172K
electron-log
426
91
$184K
Honeybadger
418
171
$645K
Exceptionless
385
68
$4.7M
express-winston
381
133
$73K
kotlin-logging
334
108
$157K
env_logger
318
152
$126K
defmt
311
102
$564K
lumberjack
304
112
$35K
Consola
295
112
$95K
Nette Database
248
56
$215K
tslog
242
82
$253K
loglevel
230
82
$288K
Apache log4net
195
29
$1.3M
go-hclog
145
28
$107K
Python Colorlog
142
57
$33K
log4cats
142
55
$170K
file-stream-rotator
141
34
$67K
httplog
126
43
$57K
Airframe
122
35
$4.6M
Scribe logging
118
47
$4M
Izumi
109
22
$2.4M
Logger
107
48
$59K
Python JSON Logger
107
36
$62K
go-log
105
35
$64K
jcabi-log
83
17
$133K
Roarr
75
33
$77K
Sonic Boom
74
45
$85K
reload4j
74
18
$1.2M
fancy-log
30
17
$12K
Log Symbols
0
0
$0
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