rsyslog | a Rocket-fast SYStem for LOG processing | Pub Sub library

 by   rsyslog C Version: v8.2304.0 License: LGPL-3.0

kandi X-RAY | rsyslog Summary

kandi X-RAY | rsyslog Summary

rsyslog is a C library typically used in Messaging, Pub Sub, Kafka applications. rsyslog has a Weak Copyleft License and it has medium support. However rsyslog has 3 bugs and it has 16 vulnerabilities. You can download it from GitHub.

Most distributions carry rsyslog in their repository. So you usually just need to use the package manager to install it. Note that on non-systemd systems (most notably Ubuntu), rsyslog usually is already installed.
Support
    Quality
      Security
        License
          Reuse

            kandi-support Support

              rsyslog has a medium active ecosystem.
              It has 1776 star(s) with 616 fork(s). There are 95 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 688 open issues and 1769 have been closed. On average issues are closed in 63 days. There are 27 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of rsyslog is v8.2304.0

            kandi-Quality Quality

              OutlinedDot
              rsyslog has 3 bugs (1 blocker, 0 critical, 1 major, 1 minor) and 136 code smells.

            kandi-Security Security

              OutlinedDot
              rsyslog has 16 vulnerability issues reported (4 critical, 4 high, 7 medium, 1 low).
              rsyslog code analysis shows 0 unresolved vulnerabilities.
              There are 4 security hotspots that need review.

            kandi-License License

              rsyslog is licensed under the LGPL-3.0 License. This license is Weak Copyleft.
              Weak Copyleft licenses have some restrictions, but you can use them in commercial projects.

            kandi-Reuse Reuse

              rsyslog releases are not available. You will need to build from source code and install.
              Installation instructions are not available. Examples and code snippets are available.
              It has 1392 lines of code, 40 functions and 27 files.
              It has high code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi's functional review helps you automatically verify the functionalities of the libraries and avoid rework.
            Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of rsyslog
            Get all kandi verified functions for this library.

            rsyslog Key Features

            No Key Features are available at this moment for rsyslog.

            rsyslog Examples and Code Snippets

            No Code Snippets are available at this moment for rsyslog.

            Community Discussions

            QUESTION

            route some syslog messages to another server (via UDP)
            Asked 2022-Mar-25 at 10:27

            Update: I used too many words and was not clear about what I really tried to achieve. I now edited the text to make my intentions clearer - and provide my own answer (s. below) because I successfully resolved this issue for me.

            TL;DR:

            Boiled down to the point, the question is:

            How can I configure syslog so that some messages are routed to another service which processes them?

            The question with much much more words (if you have time ;) ):

            I have an integration test scenario where a Raspi would orchestrate and conduct the test. The Raspi stimulates the device under test (DUT) “from the outside” and listens for any expected reactions of the DUT. Thus, a typical integration test scenario (black box test).

            ...

            ANSWER

            Answered 2022-Mar-25 at 10:24

            With syslog, you can use the target with a @ notation and an IP address - then those messages would be forwarded via UDP. So all you have to do is decide on syslog facility, priority and maybe other criteria (e.g. source IP) and add in your rsyslog.conf e.g.:

            Source https://stackoverflow.com/questions/70903070

            QUESTION

            Try to specify file permissions using Output Channels in syslog
            Asked 2022-Mar-14 at 18:08

            I'm trying to use syslog with output channels to create some log files and I need them to have specific owners and permissions

            Within the /etc/rsyslog I'm writing the following:

            ...

            ANSWER

            Answered 2022-Mar-11 at 10:38

            The $FileCreateMode parameter allows to specify the creation mode with which rsyslogd creates new files. It lets rsyslog create files with read and write access only for the users it runs under.

            First, remove any restrictions for rsyslog:

            Source https://stackoverflow.com/questions/71409268

            QUESTION

            Add text at the end of the logs
            Asked 2022-Feb-24 at 12:42

            I actually use Rsyslog 8.24 and I configured my rsyslog to accept logs from multiples input/sources.

            I want to add the syslog hostname at the end of every logs.

            Example :

            • Old log : timestamps, header, message
            • New log : timestamps, header, message syslog.domain.local

            I know that the variable $myhostname or $MYHOSTNAME should return the hostname of the syslog but I don't understand how to implement this and add the syslog hostname at the end of each log.

            ...

            ANSWER

            Answered 2022-Feb-24 at 12:42

            I managed to do what I wanted by adding the following template and binding it in the ruleset :

            Source https://stackoverflow.com/questions/71239139

            QUESTION

            How to install uwsgi on windows?
            Asked 2022-Feb-22 at 09:41

            I'm trying to install uwsgi for a django project inside a virtual environment; I'm using windows 10.

            I did pip install uwsgi & I gotCommand "python setup.py egg_info".

            So to resolve the error I followed this SO answer

            As per the answer I installed cygwin and gcc compiler for windows following this.

            Also changed the os.uname() to platform.uname()

            And now when I run `python setup.py install``. I get this error

            ...

            ANSWER

            Answered 2022-Feb-16 at 14:29

            Step 1: Download this stable release of uWSGI

            Step 2: Extract the tar file inside the site-packages folder of the virtual environment.

            For example the extracted path to uwsgi should be:

            Source https://stackoverflow.com/questions/71092850

            QUESTION

            HAPROXY: Display log messages from external check script to rsyslog
            Asked 2022-Feb-18 at 12:09

            I would like to print some log messages from the external check script of HAPROXY to rsyslog. For now, I use “echo” in my external-check.sh script but it does not show up the echo messages. It only shows the haproxy log messages. Is that possible?

            The content of haproxy.cfg:

            ...

            ANSWER

            Answered 2022-Feb-18 at 12:09

            I got the answer:

            Currently, I am using echo but I should use logger to log messages from the external script to the rsyslog socket via 127.0.0.1. By default, HAPROXY does not do it for us. It only redirects the log messages of the haproxy.cfg events, but not the external script messages. The trick is to replace all echo messages by:

            Source https://stackoverflow.com/questions/71105324

            QUESTION

            rsyslog with redis => ELK is not showing any logs
            Asked 2022-Feb-17 at 07:06

            I am really new to the ELK stack, any help will be appreciated.

            The idea was to have:

            ...

            ANSWER

            Answered 2022-Feb-17 at 07:06

            The issue was that Kibana is not automatically showing logs in the Observability/Stream.

            On the top of the page there is a link to settings where you should choose log index pattern that you have created. A little unintuitive considering having that massive screaming button to add integrations.

            Source https://stackoverflow.com/questions/71128928

            QUESTION

            Docker doesn't start container cleanly after a process monitored by healthcheck crashes
            Asked 2022-Feb-10 at 12:08

            I have a docker-compose with several services. The monitored processs inside one of the containers crashes from time to time and healtcheck detects this and restarts the container. Service is configured: restart: unless-stopped But there is an issue because after the restart the pid of rsyslog is not deleted and it cannot start. I can workaround this by deleting the pid in the start script before starting the rsyslog but I don't think it should behave this way. Docker container id is the same after the restart. It behaves like it has committed the container after the process crashed and then it only run the start script again. E.g. the container doesn't start cleanly but the changes made inside stay. The pid location is not a volume. I read the docker documentation on the topic - https://docs.docker.com/config/containers/start-containers-automatically/ but couldn't find anything helpful. Any idea?

            ...

            ANSWER

            Answered 2022-Feb-10 at 12:08

            A container restart doesn't actually delete and recreate the container or its filesystem; it just restarts the main process within the existing container.

            Since a container only runs one process, it's safe to unconditionally delete the pid file. I'd tend to use an entrypoint wrapper script for this:

            Source https://stackoverflow.com/questions/71061901

            QUESTION

            How to parse JSON data from syslog with fluentd?
            Asked 2022-Feb-04 at 12:08

            My custom rsyslog template:

            ...

            ANSWER

            Answered 2022-Feb-04 at 12:08

            You can receive logs directly in elasticsearch (without even having to format them to json) through the syslog plugin. This probably would be the most straightforward solution to your problem.

            If for some reason u need to use some kind of log aggregator, I personally would not recommend fluentd, as it can bring unecessary complexity with it.

            But you could use logstash which is supported by elasticsearch and you can find plenty of documentation about it.

            Source https://stackoverflow.com/questions/70426872

            QUESTION

            Log4j2 Syslog appender is not writing the 1st message to syslog after the syslog service is restarted
            Asked 2022-Jan-31 at 11:40

            We have configured our application to write some specific log messages to System's Syslog file using the Syslog appender of Log4j2. No issue in writing the Syslog to the file. But when the syslog service is restarted, the first log message is not written to the syslog. The subsequent messages are written.

            Enabled debug logs of Log4j, no exception is seen while writing 1st message to syslog after the restart. But for the subsequent request, the following messages were captured in the Log4j2 log.

            ...

            ANSWER

            Answered 2022-Jan-31 at 11:40

            This is due to the way plain text TCP syslog works. Check out this post for further information.

            This "bug" exists, since version 8.1901 and newer.

            The only way you can fix this - as far as i know - is to send the messages over the RELP protocol. See omrelp module.

            Source https://stackoverflow.com/questions/70891223

            QUESTION

            AzureML Environment for Inference : can't add pip packages to dependencies
            Asked 2022-Jan-26 at 09:14

            I can't find the proper way to add dependencies to my Azure Container Instance for ML Inference.

            I basically started by following this tutorial : Train and deploy an image classification model with an example Jupyter Notebook

            It works fine.

            Now I want to deploy my trained TensorFlow model for inference. I tried many ways, but I was never able to add python dependencies to the Environment.

            From the TensorFlow curated environment

            Using AzureML-tensorflow-2.4-ubuntu18.04-py37-cpu-inference :

            ...

            ANSWER

            Answered 2022-Jan-24 at 12:45

            If you want to create a custom environment you can use the below code to set the env configuration.

            Creating the enviroment

            myenv = Environment(name="Environment")

            myenv.docker.enabled = True

            myenv.python.conda_dependencies = CondaDependencies.create(conda_packages = ['numpy','scikit-learn','pip','pandas'], pip_packages = ['azureml-defaults~= 1.34.0','azureml','azureml-core~= 1.34.0',"azureml-sdk",'inference-schema','azureml-telemetry~= 1.34.0','azureml- train-automl~= 1.34.0','azure-ml-api-sdk','python-dotenv','azureml-contrib-server','azureml-inference-server-http'])

            Ref doc: https://docs.microsoft.com/en-us/python/api/azureml-core/azureml.core.environment(class)?view=azure-ml-py#:~:text=Upload%20the%20private%20pip%20wheel,in%20the%20workspace%20storage%20blob.&text=Build%20a%20Docker%20image%20for%20this%20environment%20in%20the%20cloud.&text=Build%20the%20local%20Docker%20or%20conda%20environment.

            Source https://stackoverflow.com/questions/70833499

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

            Vulnerabilities

            No vulnerabilities reported

            Install rsyslog

            You can download it from GitHub.

            Support

            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
            Find more information at:

            Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items

            Find more libraries
            CLONE
          • HTTPS

            https://github.com/rsyslog/rsyslog.git

          • CLI

            gh repo clone rsyslog/rsyslog

          • sshUrl

            git@github.com:rsyslog/rsyslog.git

          • Stay Updated

            Subscribe to our newsletter for trending solutions and developer bootcamps

            Agree to Sign up and Terms & Conditions

            Share this Page

            share link

            Explore Related Topics

            Consider Popular Pub Sub Libraries

            EventBus

            by greenrobot

            kafka

            by apache

            celery

            by celery

            rocketmq

            by apache

            pulsar

            by apache

            Try Top Libraries by rsyslog

            rsyslog-doc

            by rsyslogPython

            liblognorm

            by rsyslogC

            libfastjson

            by rsyslogC

            loganalyzer

            by rsyslogPHP

            liblogging

            by rsyslogHTML