co-log VS simple-log

Compare co-log vs simple-log and see what are their differences.


📓 Flexible and configurable modern #Haskell logging framework (by co-log)


Simple logging in Haskell (by mvoidex)
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co-log simple-log
3 0
235 9
2.6% -
4.4 0.0
19 days ago over 3 years ago
Haskell Haskell
Mozilla Public License 2.0 BSD 3-clause "New" or "Revised" License
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.


Posts with mentions or reviews of co-log. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-01-06.
  • Good Haskell Source Code
    5 projects | | 6 Jan 2022
    Another great Kowainik project to suggest is co-log:
  • How to create `co-log` instance for Scotty?
    2 projects | | 6 Jan 2021
    That being said, the fact that you're trying to define an instance of HasLog for ActionT in the first place is a bit suspect, since this co-log tutorial suggests you shouldn't need to do anything of the sort. I think you should be able to perform logging in your App and then lift the App to ActionT by using ActionT's MonadTrans instance. That is, something like this:


Posts with mentions or reviews of simple-log. We have used some of these posts to build our list of alternatives and similar projects.

We haven't tracked posts mentioning simple-log yet.
Tracking mentions began in Dec 2020.

What are some alternatives?

When comparing co-log and simple-log you can also consider the following projects:

tslogger - thread-safe logging

rollbar - error notification to

logging-facade-journald - Journald backend for logging-facade

katip-kafka - Kafka backend for Katip

di - Easy and powerful typeful logging without monad towers, in Haskell.

yet-another-logger - Haskell logging framework with a focus on flexibility and performance


simple-src-utils - source code utilities, for editor integration


rotating-log - Size-limited, concurrent, automatically-rotating log writer for Haskell production applications