logstash | Logstash - transport and process your logs events

 by   elastic Java Version: v8.8.1 License: Non-SPDX

kandi X-RAY | logstash Summary

kandi X-RAY | logstash Summary

logstash is a Java library typically used in Logging, Kafka applications. logstash has no bugs, it has no vulnerabilities, it has build file available and it has medium support. However logstash has a Non-SPDX License. You can download it from GitHub.

Logstash is part of the Elastic Stack along with Beats, Elasticsearch and Kibana. Logstash is a server-side data processing pipeline that ingests data from a multitude of sources simultaneously, transforms it, and then sends it to your favorite "stash." (Ours is Elasticsearch, naturally.). Logstash has over 200 plugins, and you can write your own very easily as well. For more info, see

            kandi-support Support

              logstash has a medium active ecosystem.
              It has 13487 star(s) with 3431 fork(s). There are 826 watchers for this library.
              There were 1 major release(s) in the last 6 months.
              There are 1854 open issues and 4567 have been closed. On average issues are closed in 258 days. There are 176 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of logstash is v8.8.1

            kandi-Quality Quality

              logstash has 0 bugs and 0 code smells.

            kandi-Security Security

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

            kandi-License License

              logstash 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

              logstash releases are available to install and integrate.
              Build file is available. You can build the component from source.
              Installation instructions, examples and code snippets are available.
              It has 79213 lines of code, 5833 functions and 1061 files.
              It has medium code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed logstash and discovered the below as its top functions. This is intended to give you an instant insight into logstash implemented functionality, and help decide if they suit your requirements.
            • Validates that the value is valid .
            • Invoke the command .
            • Inject dependencies from the Gemfile
            • Downloads all gems files from the gem .
            • add one event to the given field
            • Checks if the package is installed for the given host
            • Extract the class name from a class name
            • Set the metric
            • Creates a new queue .
            • Get the binding for the binding
            Get all kandi verified functions for this library.

            logstash Key Features

            No Key Features are available at this moment for logstash.

            logstash Examples and Code Snippets

            Add Logstash appender
            javadot img1Lines of Code : 35dot img1License : Permissive (MIT License)
            copy iconCopy
            private void addLogstashAppender(LoggerContext context) {
                    log.info("Initializing Logstash logging");
                    LogstashTcpSocketAppender logstashAppender = new LogstashTcpSocketAppender();
            Add Logstash appender .
            javadot img2Lines of Code : 32dot img2License : Permissive (MIT License)
            copy iconCopy
            public void addLogstashAppender(LoggerContext context) {
                    log.info("Initializing Logstash logging");
                    LogstashSocketAppender logstashAppender = new LogstashSocketAppender();
            Add logstash appender
            javadot img3Lines of Code : 31dot img3License : Permissive (MIT License)
            copy iconCopy
            private void addLogstashAppender(LoggerContext context) {
                    log.info("Initializing Logstash logging");
                    LogstashTcpSocketAppender logstashAppender = new LogstashTcpSocketAppender();

            Community Discussions


            Upsert documents in Elasticsearch using custom ID field
            Asked 2022-Mar-30 at 07:08

            I am trying to load/ingest data from some log files that is almost a replica of what data is stored in some 3rd vendor's DB. The data is pipe separated "key-value" values and I am able split it up using kv filter plugin in logstash.

            Sample data -

            1.) TABLE="TRADE"|TradeID="1234"|Qty=100|Price=100.00|BuyOrSell="BUY"|Stock="ABCD Inc."

            if we receive modification on the above record,

            2.) TABLE="TRADE"|TradeID="1234"|Qty=120|Price=101.74|BuyOrSell="BUY"|Stock="ABCD Inc."

            We need to update the record that was created on the first entry. So, I need to make the TradeID as id field and need to upsert the records so there is no duplication of same TradeID record.

            Code for logstash.conf is somewhat like below -



            Answered 2022-Mar-30 at 07:08

            You need to update your elasticsearch output like below:

            Source https://stackoverflow.com/questions/71672862


            How to overcome those prettier errors?
            Asked 2022-Mar-17 at 21:41

            After commenting out and uncommenting some lines in a YML file, I can't get my project pushed to our Gitlab anymore due to those prettier errors. To be precise, the commented out block is the server 8080 and uncommented block is the server 443.



            Answered 2022-Mar-17 at 21:41

            I am having similar issues with parsing errors with husky when trying to do a git commit. I "solved" it following this answer which says that you need to add a --no-verify flag:

            git commit -m "message for the commit" --no-verify

            Disclaimer: this overcomes the prettier errors but does not solve it. Be sure to check that your code works properly and follows the respective code guidelines before overpassing it. After you succesfully have done that, you will not need to use the --no-verify again unless you modify that file.

            Source https://stackoverflow.com/questions/71432343


            How can I set compatibility mode for Amazon OpenSearch using CloudFormation?
            Asked 2022-Mar-07 at 12:37

            Since AWS has replaced ElasticSearch with OpenSearch, some clients have issues connecting to the OpenSearch Service.

            To avoid that, we can enable compatibility mode during the cluster creation.

            Certain Elasticsearch OSS clients, such as Logstash, check the cluster version before connecting. Compatibility mode sets OpenSearch to report its version as 7.10 so that these clients continue to work with the service.

            I'm trying to use CloudFormation to create a cluster using AWS::OpenSearchService::Domain instead of AWS::Elasticsearch::Domain but I can't see a way to enable compatibility mode.



            Answered 2021-Nov-10 at 11:23

            The AWS::OpenSearchService::Domain CloudFormation resource has a property called AdvancedOptions.

            As per documentation, you should pass override_main_response_version to the advanced options to enable compatibility mode.


            Source https://stackoverflow.com/questions/69911285


            Disable mapping for a specific field using an Index Template Elasticsearch 6.8
            Asked 2022-Feb-25 at 03:14

            I have an EFK pipeline set up. Everyday a new index is created using the logstash-* prefix. Every time a new field is sent by Fluentd, the field is added to the index pattern logstash-*. I'm trying to create an index template that will disable indexing on a specific field when an index is created. I got this to work in ES 7.1 using the PUT below:



            Answered 2022-Feb-25 at 03:14

            It is a little different in Elasticsearch 6.X as it had mapping types, which is not used anymore.

            Try something like this:

            Source https://stackoverflow.com/questions/71259972


            Count the frequency of words used in a text field
            Asked 2022-Feb-18 at 16:08

            I'm an Elastic beginner and I have trouble understanding how to find the most popular search terms used by my users.

            Each time a user searches for something, Logstash enters a document such as this in Elastic:



            Answered 2022-Feb-15 at 13:21

            I assume you want to count hello and world separately and I assume that type of search_terms is text in your mapping. If so, if you set fielddata to truein your mapping for search_terms field, you can use terms aggregation as below to get the count of each word.


            Source https://stackoverflow.com/questions/71112770


            Split log message on space for grok pattern
            Asked 2022-Feb-11 at 08:15

            I am two days new to grok and ELK. I am struggling with breaking up the log messages based on space and make them appear as different fields in the logstash.

            My input pattern is: 2022-02-11 11:57:49 - app - INFO - function_name=add elapsed_time=0.0296 input_params=6_3

            I would like to see different fields in the logstash/kibana for function_name, elapsed_time and input_params.

            At the moment, I have a following .conf



            Answered 2022-Feb-11 at 08:15

            You can use the following pattern:

            Source https://stackoverflow.com/questions/71076037


            Convert a string to date in logstash in json DATA
            Asked 2022-Jan-25 at 11:12

            From this source data



            Answered 2022-Jan-21 at 14:47

            You can use something like

            Source https://stackoverflow.com/questions/70800627


            Filebeat multiline filter doesn't work with txt file
            Asked 2022-Jan-21 at 18:07

            I use the filebeat to collect data from .txt file.I'm trying to use Filebeat multiline capabilities to combine log lines into one entry using the following Filebeat configuration:



            Answered 2022-Jan-21 at 00:17

            Your multiline pattern is not matching anything.

            The pattern ^[0-9]{4}-[0-9]{2}-[0-9]{2} expects that your line to start with dddd-dd-dd, where d is a digit between 0 and 9, this is normally used when your date is something like 2022-01-22

            But your line starts with the following pattern dd/dd/dddd, so you would need to change your multiline pattern to match the start of your lines.

            This pattern ^[0-9]{2}\/[0-9]{2}\/[0-9]{4} would match lines starting with dates like the one you have, for example 18/11/2021.

            Source https://stackoverflow.com/questions/70794717


            How to change “message” value in index
            Asked 2022-Jan-20 at 08:19

            In logstash pipeline or indexpattern how to change the following part of CDN log in "message" field to seperate or extract some data then aggrigate them.



            Answered 2022-Jan-18 at 14:51

            Add these configurations to filter section of you logstash config:

            Source https://stackoverflow.com/questions/70750446


            is it possible to split a nested json field value in json log into further sub fields in logstash filtering using mutate?
            Asked 2021-Dec-21 at 14:26

            I have a json log like this being streamed into ELK



            Answered 2021-Dec-21 at 14:26

            I think I have config that fits what you want:

            Source https://stackoverflow.com/questions/70334976

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


            No vulnerabilities reported

            Install logstash

            If you prefer to use rvm (ruby version manager) to manage Ruby versions on your machine, follow these directions. In the Logstash folder:.


            You can find the documentation and getting started guides for Logstash on the elastic.co site. For information about building the documentation, see the README in https://github.com/elastic/docs.
            Find more information at:

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