Logstash conditionals. Docker logstash version 7.
Logstash conditionals 1: 743: I understand in Logstash you can access nested fields, for example like this in a filter block mutate { replace => { "timestamp" => "%{timestamp} %{[beat][timezone Jan 30, 2024 · Logstash Filter If loop. All the documentation needed for if conditionals in Logstash is here. 0 Aug 3, 2018 · Kafka is getting everything fine and if I don't bother with any conditional on the Logstash config filter, I get everything without no processing via the stdout rubydebug codec. Handling _grokparsefailure with Conditionals. Sometimes you only want a filter or output to process an event under certain conditions. id: ans_file_syslog path. Check if Field Exists in Nov 19, 2024 · Our team is migrating from Logstash to Vector, and I’m currently focused on converting the output. when the field message contains a pattern different than the one i defined it always prints a warning message on the logstash logs. I understand that despite anything, you need foo field to be an integer and to be added to your pipeline. Check if Field is Empty in Logstash; 4. In the special case where the field does Nov 17, 2017 · Hello, I have a pipeline on logstash where I receive messages from network devices (firewalls), parse the message using grok patterns and store them in elasticsearch. Conditionals may be nested if you need that. You switched accounts on another tab or window. Are you planning on sending these different types of data to different indices?. timmy8ken (Tim Aitken) March 2, 2017, 5:55am 1. Dec 18, 2017 · is there anyway to check aws logstream name in logstash grok filter? eg: Conditionals within filter using fields generated by cloudwatch logs plugin. How can i put the condition to match hostname. Aug 1, 2018 · the _grokparsefailure tag indicates that the grok pattern provided failed to parse the input. system (system) Closed January 20, 2017, 10:37am 5. . Oct 9, 2014 · @darefilz looks that you may rethink the pipeline or control the data ingestion. I can filter out one message like so output { if "foo" not in [msg] { But if it try to match Aug 1, 2014 · Current grammar allows using string as conditionals statements like if "i'm a fool" { noop { add_tag => "fool" } } But as reported in LOGSTASH-1434, this could be confusing to non-programmer/distra Dec 30, 2019 · Your conditionals are testing a field called [log_type]. How can I format my config files on this forum so they're easily readable (sorry, new here and I can't seem to figure it out)? May 8, 2018 · Logstash filter conditionals. Accessing event data and fields | Logstash Reference [8. Jan 4, 2018 · Logstash conditionals are basically just ‘if statements’ that we can use to define certain criteria for performing actions on our data. s_src","SOURCEIP":"127. e. See examples of if, else if, else, and nested statements with various operators and syntax. This is an example of Logstash config: Consider using an additional Logstash input to pipe the contents of these to an alert platform so you can manually fix the events. I am running ELK 6. I am not getting any error, stll not getting expected results in kibana. We are having trouble controlling what fields go with what Index. But I am not sure how to search in thetagsarray for_jsonparsefailurestring and drop the log event? Mar 26, 2019 · I'm new to logstash and I have been looking through the help guides and through the forums and I can't seem to find the answers I need. 0. Therefore you could avoid some emails being sent by using conditionals, but I don't think you may group several events on a per event number or a per time basis into a single email. You signed out in another tab or window. Oct 23, 2015 · Hello I am new to logstash (using logstash 2. 2. x and K 4. Also tried [host. The problem is, these intermediate extracted fields and processing flags are often ephemeral and unnecessary in your ultimate persistent store (e. If you have any programming experience at all these will look and be very simple for you to Feb 10, 2017 · I have a logstash configuration file (5. *$/ { mutate { add_tag => [ "TEST" ] } } } The above does not work, the tag never gets applied even though the contents of the field looks like this: TEST-somedata or test-somedata What is the issue with the regex above? Jul 27, 2020 · Hello, I am learning about logstash, esspecially about logstash filter with if condition. Conditional Filtering in Logstash. I have found something like this: if [fields][some_id] { mutate { add_field => {"some_id" => "%{[fields][some_id]}"} } } Here I have a conditional but nothing it is compared too - a bit strange. Logstash allows for more complex configurations, such as using conditionals and multiple pipelines. Sometimes you only want a filter or output to process an even under certain conditions. Feb 9, 2018 · How to use if else statments in logstash output pipline? Loading To build the Logstash Reference (open source content only) on your local machine, clone the following repos: logstash - contains main docs about core features. 2:alpine) and want to use the same file for development and production environments. Jun 16, 2023 · 文章浏览阅读1. Imagine I have configuration stack; where I have inputs for developing configuration (file|tcp) and another for production (redis). Now, I understand that in a real life Mar 16, 2018 · Pipelines or "if else" conditions for output - Logstash - Discuss the Loading Sep 25, 2017 · I am using grok filter for parsing my log file by logstash. I am using the following config for logstash but everything goes to the last index. 2), the conditionals are ignored and both inputs are used and appear in the output. Please tell me what have I got wrong, thanks! input { beats { port => "5044" } } filter Jun 27, 2020 · Using conditional expressions in logstash may be sometimes tricky, we all know that. This is originating from a syslog source and is a static IP. docs - contains doc build files. Logstash. I can see a _jsonparsefailure in thetagsarray. Ive always implemented it using various pipelines. my config file looks like below: My config file is: filter { if [type] == "sdp" { i Apr 7, 2018 · if "source_type="APP" in [message]{The syntax is incorrect. fields. Aug 6, 2018 · Hi there. However, when trying to change the output based on the environment variable (in this example [environment] is configured in the filter), the elasticsearch configuration combines Dec 12, 2024 · The Logstash event processing pipeline has three stages: inputs → filters → outputs. 477Z", "value" => "0387931080" } }, "TEL" => "0387931080", } I use this conf file Mar 17, 2016 · Logstash: Conditionals To further enhance the data with fields such as action, status, object, and device types, users can use Logstash conditionals, i. Oct 22, 2018 · Hi I am quite interested in using Logstash conditionals to lookup the server hostname in an array to determine the rest of the pipeline, giving me a single pipeline/shipper file that covers all servers/environments. Syslog, a Filebeat reading a CSV file (or IPMI sensor data) and another stream that is data retrieved from a restful endpoint. 33. You have if, else if and else statements. Situation: Hey everyone I have a conditional logstash file that takes a single input and runs multiple conditionals to determine which log file it is and how to parse it. May 22, 2018 · The Elastic Stack tries to make it as easy as possible to ingest data into Elasticsearch. Please use a stdout { codec => rubydebug } output instead of your elasticsearch output so we can see exactly what your event looks like. Mar 2, 2017 · Regex in conditionals. Yes, if the field does not exist then the Java code will return false, and the ruby code treats that as a failure. 4: 15456: December 15, 2017 Mar 25, 2021 · Is there any way in Logstash to check if a certain field exists or not? My use-case: I want to add a field "status: missing" when the field "httpStatus" doesn't come in the log document. Below is code, and its not effective. 11] | Elastic. Home Nov 3, 2015 · You can either use regexp conditionals to choose between different filters (see the documentation for examples) or list multiple grok patterns that'll be applied in order with first-match-wins policy. Your clarification here is highly Nov 11, 2019 · 详情可见官方文档-conditionals。 有时您只想在特定条件下过滤或输出事件。为此，您可以使用条件（conditional）。比如在elk系统中想要添加一个type类型的关键字来根据不同的条件赋值，最后好做统计。 Logstash中的条件查看和行为与编程语言中的条件相同。 Mar 17, 2016 · Logstash: Conditionals . May 20, 2018 · Conditionals. The field foo is supposed to be an integer but sometimes you may be receiving a boolean value. */ { mutate { add_tag => "worked" } } } it will work as expected, in the above example, if the position [0] of "tags" matches the regex condition "foo. Elastic Stack. 3: 1179: August 15, 2018 Grok filter if [type] Logstash. My output is then to put them into Elasticsearch. I have three different models which I parse some kinds of messages that they send, other kind of messages I'm not done configuring the grok pattern, so I add a tag on them and store in Oct 27, 2017 · Hi here is my source: { "telephone" => { "fine" => { "date" => "2017-10-26T16:54:28. Check if Field Starts With a String in Logstash; Conclusion; 1. Here’s an example of the Logstash configuration we’re working with: May 29, 2020 · Just to add more information about logstash conditionals: actually the "compare the content of a field with an array" will not test true if there is only 1 element in the array. Here Jun 9, 2014 · While working on a custom filter for logstash version 1. If you need help converting your older ‘match’ setting to a conditional, I welcome you to join the #logstash irc channel on freenode or to email the logstash-users@googlegroups. Usage edit. Example #1. For this, in logsatsh, we have the May 20, 2018 · Conditionals. The following config drops debug level log messages: filter { if [loglevel] == "debug" { drop { } } } Aug 27, 2024 · In Logstash, there is a special field called @metadata. log into the elasticsearch and since different actions have different formats I cannot parse the whole log as one. I have log files in a JSON format similar to {"TAGS":". How can I match a numeric field against a long list of numbers? Would it be best to use grok or ruby? I can do it for one but there must be a more el Oct 18, 2016 · In the current version of logstash (5. Reload to refresh your session. For that, you can use a conditional. Can some one let me know how can I drop the logs in logstash itself if the logs are not in proper json format , before they are being pushed to elasticsearch. Conditionals in Logstash look and act the same way they do in programming languages. I want logstash to output them to dedicated indexes. Jul 29, 2020 · Hi there, I have 2 simple questions reagarding this logstash conditionals example. *", a new value ("worked") will be added to the array of tags. magnusbaeck: A Logstash pipeline can have multiple outputs. The contents of @metadata are not part of any of your events at output time, which makes it great to use for conditionals, or extending and building event fields with field reference and sprintf formatting. Any ideas? filter { if "syslog" in [tags] { if Jul 1, 2016 · Conditionals: check field type - Logstash - Discuss the Elastic Stack Loading Mar 11, 2022 · I need to add an additional check if that field exists. keyword] =~ /^(TEST|test)-. Check if Field is Null in Logstash; 5. 1 ) doesnt work -> if [logid] == "% Mar 23, 2020 · I'm trying to create a simple if conditional on the host. Most filters are a no-op if the source field does not exist, but the geoip filter is different. Nov 18, 2024 · If for example, you use this filter in your Logstash pipeline: filter { if [tags][0] =~ /foo. yml file and my logstash config file "test3. it pass everything :slight_smile: it worked when i was only one condition. The log stream from the SD-Wan devices will have several event types in the over all stream. To filter data conditionally in Logstash, you can use the if/else statement: if Aug 1, 2019 · I have a number of logstash config files (grok mutate etc) and they work perfectly fine when directly starting logstash with -c, additionally adding them to pipelines. I'm attempting to parse Versa Analytics Events. inputs: - type: log ena Mar 2, 2016 · Hi I'm trying to do this: if [directive] { ruby { code => "if event['directive'] <=30 event[scenario] = 'scenario_one' end " } } Basically if the directive field exists (which I have already converted to an integer) then I want to test its value against several conditionals then depending on where the value falls I need to add a new field "scenario" with the scenario Nov 7, 2017 · This is best used in combination with conditionals, for example: filter { if [loglevel] == "debug" { drop { } } } The above will only pass Logstash will generate one. Filtering Data # Filtering data is a key part of data transformation. d by default. Apr 13, 2016 · Hi, in LS 2. One problem for this is that there is currently not Support (for) Environment Variable in conditionals. Also using stdout { codec => rubydebug }. I'm a newbie in ELK stack. IF statements to split the grok pattern for each normalization rule into their own code blocks. We end up with the May 6, 2020 · Sorry to ask this, I have searched long for an answer but not found anything. I've been trying it like this: if [field. One case that I Oct 9, 2020 · Help with Logstash Config - Conditionals in filters. When a Grok pattern fails to match, Logstash adds a _grokparsefailure tag by default. Something not clear to me is what are those fields used in if condition? How can I get the list of those fields? For example, I want to apply different grok filter format for logs coming from different hosts. 1, I encountered an issue where events that are returned by the flush method are not verified against configuration conditionals. config: "C:/Pro Sep 6, 2018 · Grok filter pattern for nginx - Logstash - Logstash - Discuss the Loading Feb 28, 2017 · Then you can use conditionals in your Logstash configuration to do different things with different types of logs. 56. My winlogbeat, packetbeat and metricbeat are all sent to logstash on 5044. This is particularly useful when you have two or more plugins of the same type, for example, if you have 2 \r","The only prerequisite required by Logstash is a Java runtime. if "${LS_ENDP_JDBC:a}" == "a" { } Thx in advance for reply. 3. In the JSON data, when the KEY is either Value 1 or Value 2, I should add a field, and if this key is missing in the logs, I will have to drop it. I have the following configuration that calls my toy flush filter. Drops events. May 1, 2017 · When building complex, real-world Logstash filters, there can be a fair bit of processing logic. g. with this configurations input { stdin { } } filter { clone { clo Apr 27, 2018 · Hi, I want to check if regex matched in if conditional then extract the line which is matched and add in ES. Check out master in the docs repo. input { stdin { } } output Mar 14, 2023 · We will be having a look at some of the examples in this section to understand the use of Logstash conditionals. 0 Consider this input: { "testField": Jul 10, 2017 · Update all your config files with tags and associated conditionals so that they can be merged into a single config without issues, and then put them all into the Logstash config directory, which should be /etc/logstash/conf. This filter is typically used in combination with conditionals. For that, you’ll want to use a conditional! Conditionals in Logstash look and Nov 19, 2023 · This tutorial, will show you how to use conditional filtering in Logstash with the if/else statement. This configuration file yields events from STDIN. This causes me on the Elastic Stack server (one node) to have to open a port for each of my pipelines and configurations. source. If it fails, it will try COMBINEDAPACHELOG. logstash-docs - contains generated plugin docs. I am trying to configure logstasth to gather data from filebeat and put it in different indices depending from sources' filenames. Contents. But now conditional expression operators are assuming semantics where they should not. 4. I have other conf files with conditionals that are working just fine so I'm stumped on what's wrong with this one. Does it mean: If some_id has a key and therefore true? It would say: If the field Dec 8, 2017 · Conditional Input based on Regex - Logstash - Logstash - Discuss the Loading Aug 4, 2022 · Hello, I am ingesting JSON data to logstash, and I am using JSON filter. my filter like that but it is not working. Conditionals support if, else if and else statements and can be Dec 12, 2024 · These examples illustrate how you can configure Logstash to filter events, process Apache logs and syslog messages, and use conditionals to control what events are processed Jan 26, 2024 · In Logstash, you can use conditionals with the if/else statements to control the flow of your logs. Each pipeline is organized by a different configuration file. if [foo] == "" { drop{} } This is not working as when the logs come through it shows as "foo" => "\\"\\"" A little background, I'm using the kv { } filter prior to this conditional. e. With the below configuration the request will be sent to elasticsearch instead of the businessobjects pipeline HTTP Input Pipeline input { http { port => 8080 } } output { if [log][message] =~ Sep 29, 2021 · Hello From the start, Ive implemented the Elastic Stack using Logstash as the reciever and sender of logs to Logstash. Is there a way to Dec 1, 2015 · We have the following env: LS 2. Run the doc I am not sure what the source of this issue is but right now my brain is fried so I'll post it here for others to look at it, and when my brain is unfried I'll work on it. com Oct 28, 2019 · I have a basic conf file that I'm trying to eventually drop dns traffic but for some reason I can't get the if conditionals to work anymore. Inputs and outputs support codecs that enable you to encode or decode the data as it enters or exits the pipeline without having to use a separate filter. elvarb (Elvar) January 17, 2016, 9:33pm 5. zozo6015 (Peter) August 7, 2017, 4:51pm 1. Let’s step through creating a simple pipeline config on your Nov 28, 2019 · I want to use if statement in my logstasg config file to get some particular data from a file. 2. I've also tried changing the if statement to if "flow" in [tags] as well but same result. 4k次。在Logstash中，if条件语句无法区分字段不存在与字段为false或null的情况。为解决此问题，示例代码展示了如何通过mutate过滤器添加新字段，并基于新字段的存在性进行后续处理。如果字段added_field不存在，它将被添加并赋值 Oct 24, 2016 · am getting output if i have all three (CREATION_DATE,SUBMITTED_DATE,LAST_MODIFIED_DATE) in date format. Docker logstash version 7. Since the message you pasted begins with tab character (\t) and doesn't look at all like the given pattern, my guess would be that you are dealing with a multi-line message; you may need to configure Beats to recognise message continuations with the multiline configuration directives, Jul 18, 2016 · When building your logstash filter, you would often like to validate your assumptions on a large sampling of input events without sending all the output to ElasticSearch. I'll do my best to explain the situation: I'm pulling data via jdbc and everything seems to be working with the exception of Dec 4, 2015 · Issue: I have a lot of different logs coming from 1 source and separate date formats. Sep 4, 2015 · Hi, I am trying to push some of our logs to elasticsearch via logstash. I have roughly 40 logs i'm parsing therefor the date's of each log are Oct 26, 2024 · In this case, Logstash will first try to match the COMMONAPACHELOG pattern. Mar 15, 2017 · How can I easily support lists of strings I don't want in a field without and'ing or or'ing excessively? I don't believe that's possible. I have 3 inputs I'd like to get into Elasticsearch. 3: 419: August 26, 2020 Logstash Conditional Indexes. May 16, 2022 · I know i can create conditionals based on the "_dissectfailure" and create another dissect to parse other patterns, but this doesn't prevent the previous dissect to print a warning message. This is a guide to Dec 12, 2024 · You can reference event fields in a pipeline and use conditionals to process events when they meet certain criteria. yml works fine too and I can see them referenced in the logstash console. For that, you’ll want to use a conditional! Conditionals in Logstash look and act the same way they do in programming languages. if regexMatched { add_field for matched lines } May 10, 2017 · Send email when an output is received. New replies are no longer allowed. Within my logstash config files I'm doing something like this (*not a real example just psudo code) Aug 7, 2019 · Hi, I'm trying to apply a tag based on the contents of a field. URL event logs, FW event logs, IDS event logs etc. 5: 6109: January 16, 2017 Logstash Filter If loop. Filebeats config: filebeat. Filebeat is a great tool for tailing files and comes with a set of modules which makes it possible to ingest a wide range of common log Dec 11, 2015 · Is this legal? output{ if "*error*" in [tags] or "*failure*" in [tags]{ stdout{ codec => rubydebug } } else{ # index in ES } } Nov 22, 2024 · Hello to everyone! I plan to use Logstash to transform syslog messages into info files To achieve, it I decided to use multi-pipeline configuration: pipelines. conf" and save it in the same directory as Logstash. E. Below is all that is in this conf file. Inputs generate events, filters modify them, and outputs ship them elsewhere. Jun 1, 2017 · The last conditional should work. Each one of these has a separate mapping structure of data. Recommended Articles. Conditional Filtering in Logstash; 2. IF statements to split Jan 3, 2017 · Hi guys, i want to check multiple condition in if statement. Nov 5, 2020 · Hi, somehow when we use the input http plugin afterwards the conditionals with nested fields are not working. In this post, we'll dive straight into some examples of using Logstash to transform and map your data. You can check that you have it installed by running the command java -version in your shell. name] with but same result. Hi All, I have log files that I need to parse that have multiple and varying lines, I have managed to write a number of grok queries that are successfully matching all lines in the log, all similar this: Logstash. Check if Field Exists in Logstash; 3. if "true" in ["adf"] { mutate { add_field => {"TrueCondition" => "Test True" } } } if Jan 29, 2021 · Conditionals. 259 A Sep 13, 2021 · Need help with conditional only if field contains a period - Logstash Loading May 20, 2018 · Conditionals. I've tried == with quotes around the IP, escaping the octet dots, no forward slashes around the IP, =~ with quotes but none work. However, your events have. I have loaded in environment variables and confirmed they exist. if [AT_VAL1] in ["SECURED"] # will never test true because it has only 1 element (logstash bug) if [AT_VAL1] in ["SECURED", "SECURED"] # is equivalent to if [AT_VAL1 Apr 24, 2019 · If conditional with multiple outputs - Logstash - Discuss the Elastic Stack Loading Mar 16, 2023 · In this way, we can use Logstash conditionals in the Logstash to implement the behavior such that certain steps can only be executed if the specified conditions are true. yml - pipeline. However I also have a requirement to send May 3, 2018 · When you index data into Elasticsearch, each field must have a single mapping within each index. But the problem here isn't that the date filter is getting told to parse an empty string, it's that Elasticsearch is given an empty string. Mar 16, 2023 · What is Logstash conditional? Many scenarios occur inside the application where we want some tasks to be carried out only if some of the required conditions are met or satisfied. However, I’m facing challenges with nested conditionals and handling multiple input files during the migration. It is strongly recommended to set this ID in your configuration. Whatever you type becomes the message field in the event. Anyone with a feel as to You signed in with another tab or window. log_type: access a field called [fields][log_type]. Let’s step through creating a simple pipeline config on your local machine and then using it to run Logstash. Using Conditionals May 28, 2018 · I want to select and output only the uncommon messages in a log, based on a partial match (the beginning of the message). Aug 7, 2017 · Logstash conditionals. Make sure you have the same branch checked out in logstash and logstash-docs. I was thinking to check if there are certain words in the message part of the log and if there are to parse Dec 12, 2024 · Parses dates from fields to use as Logstash timestamps for events. The following config parses a field called logdate to set the Logstash timestamp drop filter. Right, so I'm having a difficult time understanding the syntax that needs to be configured in the filebeat. Either change the conditionals, or use the fields_under_root option in filebeat. To further enhance the data with fields such as action, status, object, and device types, users can use Logstash conditionals, i. A typical system will have between about 10-40 servers covering all qa/dev/production and the different geographical regions. Let us consider one example, in the below code we will make the use of mutate filter which will Nov 19, 2023 · 1. 1. 5: 4351: March 29, 2019 Conditional index in output. Everything looks as expected initially, then I started trying to build filters with the intent of having conditionals for the different log files ingested from Kafka. but i don't know how exactly we use if statements in its config file. If any is STRING am not getting that log file in my output. Please advise on how to code this. Hi, I'm currently setting up an ELK stack and will be forwarding my logs to Logstash. 背景介绍 在当今数据驱动的世界中,日志数据是一种非常重要的数据源。 它包含了系统、应用程序和用户活动的宝贵信息,对于故障排查、安全监控、用户行为分析等场景都具有重要意义。然而, Aug 28, 2024 · logstash; Using Logstash for Data Transformation and Data Mapping # Logstash is a powerful tool for data transformation and mapping, and is a key part of the ELK stack. 8. For that, you'll want to use a conditional! Conditionals in logstash look and act the same way they do in programming languages. x The input comes from the trace logs that an application produces, we filter the data and then wish to populate two separate (but related) indices: orders and orders_alt. You can use conditional statements to handle these failures by taking alternative actions, such as Sep 16, 2024 · You can use Logstash conditionals and multiple configuration blocks to upload events with different structures. Alternatively, you may include or exclude the email output execution using conditionals. Dec 12, 2024 · In Logstash, there is a special field called @metadata. 0 beta) so please bear with me. x; ES 2. There are typically multiple grok patterns as well as fields used as flags for conditional processing. Sep 18, 2019 · This setting is deprecated in favor of Logstash’s “conditionals” feature If you were using this setting previously, please use conditionals instead. Nov 20, 2024 · Logstash原理与代码实例讲解 1. In your case you can use regex as in Logstash if statement with regex example Mar 2, 2017 · I'm trying to drop logs from the config that contain a field with blank string for a particular field. However, I think you could solve this problem. The flush filter is a simple implementation that caches the first event, and releases it through the flush mechanism Jan 16, 2016 · Unless you specifically configure it otherwise using conditionals, all events will be sent to all outputs. any one can please Jan 4, 2018 · Learn how to use conditionals in logstash to apply different filters and outputs based on tags, host fields, or other criteria. This topic was automatically closed 28 days after the last reply. Jul 23, 2019 · I am working to pull my data into elasticsearch using logstash and running into some trouble. I have got the problem that following expression doesn't evaluate to TRUE (if environment variable doesn't exists). The syntax of the if/else statement in Logstash is very similar to the if/else Dec 12, 2024 · You can reference event fields in a pipeline and use conditionals to process events when they meet certain criteria. name field if it matches an IP address. system (system) Closed February 27, 2024, 7:51pm 3. Zorkmid October 9, 2020, 11:41pm 1. Dec 12, 2024 · Sometimes you want to filter or output an event only under certain conditions. Create a file named "logstash-simple. ElasticSearch), Jan 29, 2021 · Conditionals. Hello, I am trying to parse auth. Usually this one is used to check if a string is in an array field like if "_grokparsefailure" in [tags]. for ex: my input is 12-JUL-13 11. 6. I got the IPMI sensor data May 27, 2024 · Logstash will start processing the Apache log file, applying the filters, and sending the data to Elasticsearch and the console. filter May 3, 2018 · Hi, Please help, I have been struggling with this for a few days. conf from Logstash's pipeline-parser. conf". I've already tried with a non nested field and then it is working. 1 Like. Dec 22, 2016 · and then use the path field of the log line events you receive in logstash to apply conditionals to determine with filters/outputs to use. Advanced Configurations. ipjhqy lvma qofrcu ermdzlo ydqsp fwoun tbccn xelbas ytegoo jivza