log4cplus | arbitrarily granular control over log management

 by   log4cplus C++ Version: REL_2_1_0 License: Non-SPDX

kandi X-RAY | log4cplus Summary

kandi X-RAY | log4cplus Summary

log4cplus is a C++ library typically used in Logging applications. log4cplus has no bugs, it has no vulnerabilities and it has medium support. However log4cplus has a Non-SPDX License. You can download it from GitHub.

[log4cplus] is a simple to use C++17 logging API providing thread—​safe, flexible, and arbitrarily granular control over log management and configuration. It is modeled after the Java log4j API.
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            kandi-support Support

              log4cplus has a medium active ecosystem.
              It has 1462 star(s) with 545 fork(s). There are 90 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 45 open issues and 249 have been closed. On average issues are closed in 360 days. There are 4 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of log4cplus is REL_2_1_0

            kandi-Quality Quality

              log4cplus has 0 bugs and 0 code smells.

            kandi-Security Security

              log4cplus has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              log4cplus code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              log4cplus has a Non-SPDX License.
              Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

            kandi-Reuse Reuse

              log4cplus releases are available to install and integrate.
              Installation instructions, examples and code snippets are available.
              It has 1253 lines of code, 0 functions and 2 files.
              It has low code complexity. Code complexity directly impacts maintainability of the code.

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            log4cplus Key Features

            No Key Features are available at this moment for log4cplus.

            log4cplus Examples and Code Snippets

            No Code Snippets are available at this moment for log4cplus.

            Community Discussions

            QUESTION

            Cygwin 3.3.4 random end of program
            Asked 2022-Mar-23 at 07:41

            I'm looking for tips to find a direction where I have to investigate.

            I have a little c++ project that works well both on my old cygwin (3.0.4(0.338/5/3)) and on a debian distrib (thanks to Posix) In this project I use some libraries like log4cplus (cxxTest, rapidJson, ...)

            Now I had to upgrade my cygwin. So I install a new version of cygwin (3.3.4(0.341/5/3)) totally separated from the previous one. With this new cygwin, I have 2 problems:

            • The real problem : my program sometimes (2 of 10 times) work well without problem. And very often the program did nothing and end without any information
            • The second problem is that gdb (GNU gdb (GDB) (Cygwin 10.2-1) 10.2) : won't debug my program. Each time I try I have :
            ...

            ANSWER

            Answered 2022-Mar-23 at 07:41

            For every people who read this thread in future :

            I don't really find a solution in Cygwin, but like @Alan Birtles mention : Use WSL (or another updated solution). It work like a charm. thanks to microsoft ;)

            Source https://stackoverflow.com/questions/71573073

            QUESTION

            DCMTK change logger filename
            Asked 2021-May-07 at 08:51

            I am very confused about the DCMTK > 3.6.0 logging mechanism oflog/log4cplus

            I simply need my code to specify the logname for dcmtk to log into. How is that done ?

            Thanks!

            ...

            ANSWER

            Answered 2021-May-07 at 08:51

            QUESTION

            log4cplus::SocketAppender error when attempting to log a buffer with more than 8000 characters
            Asked 2021-Feb-23 at 11:03

            I am attempting to log message via log4cplus::SocketAppender. These messages are serialized using google protobuf. I have no problem sending logs with small size. However, if I attempt to log messages with character length greater than 8000, I get following error message:

            log4cplus:ERROR SocketBuffer::appendString()- Attempt to write beyond end of buffer

            My current workaround is breaking these buffers into smaller chunks before sending it across the network.

            Here is a snippet of my property file (named test.properties):

            ...

            ANSWER

            Answered 2021-Feb-23 at 06:42

            If your MyBuffer is binary data then you are using log4cplus wrong. It is meant to log text strings, not binary data.

            Also, there is a limit to the length of a buffer to 8*1024 bytes. See socketappender.h.

            Source https://stackoverflow.com/questions/66300748

            QUESTION

            string concatenation, log4cplus, and MISRA compliance
            Asked 2021-Jan-17 at 09:10

            I am using log4cplus, and my misra-checks for something as innocent-looking as

            ...

            ANSWER

            Answered 2021-Jan-17 at 09:10

            I had a look at LOG4CPLUS_INFO and that is a macro defined as:

            Source https://stackoverflow.com/questions/65758234

            QUESTION

            Error compiling DCMTK from source in MinGW-w64 GCC-8.1.0 "Error: 'FlsAlloc' was not declared in this scope"
            Asked 2020-Apr-09 at 19:35

            I am trying to compile DCMTK from the source through MinGW32-w64 and Cmake.

            I am getting these errors after mingw32-make command:

            ...

            ANSWER

            Answered 2020-Apr-09 at 19:35

            The MinGW headers do not make all of the Win32 API functions visible by default. Add a line like add_compile_definitions (_WIN32_WINNT=0x600) to CMakeLists.txt file to make the Vista and later API visible. That should fix your compilation.

            Source https://stackoverflow.com/questions/61046869

            QUESTION

            How to terminate log4cplus in a DLL?
            Asked 2020-Mar-24 at 09:03

            In our project we're using log4cplus indirectly: It is being used in a library that we statically link to, and that project is normally also compiled as a static lib and liked to from our executable. Everything here is Windows and Visual Studio based.

            As we've been experiencing problem with application shutdown, I found that we must initialize log4cplus in our main() function, which solved the problem.

            However, the application we're maintaining is - unfortunately - based on ACF (Advanced Component Framework). That means, the static lib (that links to the static lib that links to log4cplus) can be once more linked with a DLL that is then loaded by an application called Compositor during design time. (In Compositor, we can create the target application - which uses the static lib - in a high-level "component-based" fashion...). Now, the problem is that the Compositer would not close properly any more.

            When it hangs after closing the main window, we can see the following callstack:

            ...

            ANSWER

            Answered 2020-Mar-24 at 09:03

            As it has been mentioned in @RbMm's comments, the reason why initializing log4cplus in DllMain does not work is that this function is executed inside the "loader lock" - cf. here or here.

            The solution is to find a function in the DLL that is executed from the loading application's main thread, and initialize log4cplus there.

            In case of ACF's Compositor, it is the package export function that is called first. Normally, it is wrapped as a macro in ACF packages, i.e. I_EXPORT_PACKAGE. Unrolling that macro allows for entering the following code:

            Source https://stackoverflow.com/questions/60633764

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install log4cplus

            Generic Autotools installation instructions are in INSTALL file. The following are [log4cplus] specific instructions. [log4cplus] uses Git sub-modules. Always use --recurse-submodules option when doing git clone.
            [log4cplus] supports multiple build systems (GNU Autoconf/Automake/Libtool aka Autotools, CMake and Visual Studio solution and project files). Autotools is considered the primary build system on Unix—​like platforms. However, CMake should still be usable on Unix—​like platforms as well. On Windows, it depends on compiler and tool-chain that you want to use. When using Visual Studio, use Visual Studio solution and project files. However, CMake build system should still work and produce useful results. When using some form of MinGW64 tool-chain, the CMake build system is considered primary and the Autotools based build system is unsupported. Use the MinGW Makefiles option and build with mingw-make (or similar). The MSYS Makefiles option is untested and unsupported.

            Support

            [log4cplus] version 3.0 and beyond require C++17. [log4cplus] has been ported to and tested on the following platforms:. The testing on the above listed platforms has been done at some point in time with some version of source. Continuous testing is done only on Linux platform offered by [Travis CI][11] service. The oldest Windows version that is supported by 2.x releases is Windows Vista.
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            CLONE
          • HTTPS

            https://github.com/log4cplus/log4cplus.git

          • CLI

            gh repo clone log4cplus/log4cplus

          • sshUrl

            git@github.com:log4cplus/log4cplus.git

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