Top 23 C++ Logging Projects
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Project mention: Faster way to obtain accurate timestamp with milliseconds? | reddit.com/r/cpp_questions | 2022-01-12
Also, maybe just consider using one of the MANY already existing PROFESSIONAL and totally FREE logging libraries, like https://github.com/gabime/spdlog
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POCO
The POCO C++ Libraries are powerful cross-platform C++ libraries for building network- and internet-based applications that run on desktop, server, mobile, IoT, and embedded systems.
This is why I generally prefer Threadpools, or a producer-consumer pattern. Both these patterns require a queue that contains the jobs or units of work. Worker threads will continually try to read items from such a queue and process the item. There are some libraries that offer threadsafe queue's and/or threadpools, such as poco, QT or boost, but it's actually fairly simple to implement your own, using only the STL. So let's implement one now!
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SonarLint
Deliver Cleaner and Safer Code - Right in Your IDE of Choice!. SonarLint is a free and open source IDE extension that identifies and catches bugs and vulnerabilities as you code, directly in the IDE. Install from your favorite IDE marketplace today.
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git clone https://github.com/google/glog.git
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easyloggingpp
Single header C++ logging library. It is extremely powerful, extendable, light-weight, fast performing, thread and type safe and consists of many built-in features. It provides ability to write logs in your own customized format. It also provide support for logging your classes, third-party libraries, STL and third-party containers etc.
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Project mention: Palanteer v0.5 is out! Live visual Python profiling with support of multiprocess | reddit.com/r/Python | 2021-11-23
GitHub: https://github.com/dfeneyrou/palanteer
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OPS
OPS - Build and Run Open Source Unikernels. Quickly and easily build and deploy open source unikernels in tens of seconds. Deploy in any language to any cloud.
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log4cplus
log4cplus is a simple to use C++ logging API providing thread-safe, flexible, and arbitrarily granular control over log management and configuration. It is modelled after the Java log4j API.
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G3log
G3log is an asynchronous, "crash safe", logger that is easy to use with default logging sinks or you can add your own. G3log is made with plain C++14 (C++11 support up to release 1.3.2) with no external libraries (except gtest used for unit tests). G3log is made to be cross-platform, currently running on OSX, Windows and several Linux distros. See Readme below for details of usage.
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Project mention: Fmtlog: New fmtlib style logging library with lowest latency | news.ycombinator.com | 2021-07-03
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Project mention: binary_log: Writing hundreds of millions of logs per second (1-1.5 Gbps) with an average latency of 2-7 ns | reddit.com/r/programming | 2021-12-07
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Project mention: Very fast synchronous C++17 logging library | reddit.com/r/programming | 2021-12-24
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Project mention: shell file-tracking and super-history with shournal - now with zsh-support | reddit.com/r/commandline | 2021-11-05
Check it out on github
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I'm absolutely not an expert, but I feel like log-structured filesystems (https://en.wikipedia.org/wiki/Log-structured_file_system) are a natural fit for this kind of things: an index "just" has to read the latest written entries.
But if we're talking about the future, we're probably talking about btrfs and zfs, both of which have the internal machinery to give you a feed of "recently changed files" up to the beginning of the filesystem.
While writing this answer I stumbled upon https://github.com/rflament/loggedfs which is probably a very nice solution to this problem.
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- The examples are at https://github.com/DNKpp/Simple-Log/tree/master/src/examples . I already thought of putting them into the root directory, probably will do that in the near future.
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clutchlog
C++ logging system which targets versatile, (de)clutchable, _debugging_ instead of service event storage, in a single header.
Project mention: Clutchlog: a C++ logging library that targets versatile, (de)clutchable, debugging instead of the usual service event storage — in a single header. | reddit.com/r/cpp | 2022-01-04 -
C++ Logging related posts
- Faster way to obtain accurate timestamp with milliseconds?
- Ls and Ws – Practice Makes Progress with Iheanyi Ekechukwu
- Very fast synchronous C++17 logging library
- C++ logging library
- Log4Shell Update: Full bypass found in log4j 2.15.0, enabling RCE again (CVSS score 3.7 -> 9.0)
- shell file-tracking and super-history with shournal - now with zsh-support
- An Epic, Excellent, Eclectic Episode with Kiran Oliver
Index
What are some of the best open-source Logging projects in C++? This list will help you:
| Project | Stars | |
|---|---|---|
| 1 | spdlog | 13,552 |
| 2 | POCO | 5,803 |
| 3 | glog | 5,030 |
| 4 | easyloggingpp | 3,042 |
| 5 | palanteer | 1,770 |
| 6 | plog | 1,277 |
| 7 | loguru | 1,273 |
| 8 | log4cplus | 1,227 |
| 9 | G3log | 730 |
| 10 | quill | 551 |
| 11 | reckless | 406 |
| 12 | fmtlog | 261 |
| 13 | mini-async-log | 214 |
| 14 | Blackhole | 181 |
| 15 | binary_log | 147 |
| 16 | Boost.Log | 141 |
| 17 | lwlog | 131 |
| 18 | shournal | 87 |
| 19 | loggedfs | 69 |
| 20 | Simple-Log | 14 |
| 21 | uberlog | 11 |
| 22 | clutchlog | 8 |
| 23 | xtr | 6 |
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