log15
Structured, composable logging for Go (by inconshreveable)
logr
A simple logging interface for Go (by go-logr)
| log15 | logr | |
|---|---|---|
| 3 | 9 | |
| 1,101 | 1,191 | |
| - | 1.3% | |
| 0.0 | 8.5 | |
| about 1 year ago | 8 days ago | |
| Go | Go | |
| GNU General Public License v3.0 or later | Apache License 2.0 |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
log15
Posts with mentions or reviews of log15.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-01-19.
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GitHub - g4s8/go-metalog: Standard API for structured logging
My favourite logging API is log15-like but without log levels: tlog.Printw("message", "key", value1, "key2", value2)
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Logger and Clean Architecture
This cracks me up: https://github.com/inconshreveable/log15 and I use log15 :)
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My Logging Best Practices
Yes. This. Been using log15 in Go for a while now and really like it.
https://github.com/inconshreveable/log15
logr
Posts with mentions or reviews of logr.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-03-21.
- What is the common log library which is industry standard that is used in server applications?
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Created a small logging library in Go.
logr
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Logging Library
How about using https://github.com/go-logr/logr You’ll be able to swap concrete implementation easily which will allow you to try out different libs on the market without refactoring all your logic
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Have you replaced Sirupsen/logrus, and if so, with what?
I recommend https://github.com/go-logr/logr and you can choose implementation freely but zerolog/zap are optimized for speed.
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Version 1.18 Refresh for Go Programmers
For logging, I use https://github.com/go-logr/logr with https://github.com/uber-go/zap
- Golog: an extensible logger for Go
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Logger and Clean Architecture
I'd say it depends. If I write a package for others to use I usually don't include a logger at all and let the user decide what he wants to use. For any other project that needs logging I usually skip the interface to not have the struggle with finding one interface that fits all at least logrus and zap. We kinda agreed at the team to just use zap by now. One.thing i wanted to try tho is using sth like logr which provides an interface for the most commonly used loggers.
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Go Masterpieces
After writing a lot of libraries I really appreciate logr. There are plenty of times when my library needs to output debugging info, but it's not practical to do things like parse flags for verbosity level. With thus I can just log at a higher V level and be done with it.
What are some alternatives?
When comparing log15 and logr you can also consider the following projects:
logrus - Structured, pluggable logging for Go.
zerolog - Zero Allocation JSON Logger
zap - Blazing fast, structured, leveled logging in Go.
life
logrusly - Loggly Hooks for GO Logrus logger
golog - Golog is a production ready logger which support tracing and other custom behaviours out of the box. Blazing fast and simple to use.
lumberjack - lumberjack is a log rolling package for Go
logxi - A 12-factor app logger built for performance and happy development
log - Structured logging package for Go.