Logstash offers APIs to monitor its ability. These monitoring APIs extract runtime metrics about Logstash.
This API is used to get the data about the nodes of Logstash. It yields the information of the OS, Logstash pipeline and JVM in JSON format.
You can extract the data by sending a get request to Logstash using the resulting URL −
Resulting would be the response of the Node Info API.
You can also get the exact data of Pipeline, OS and JVM, by just adding their names in the URL.
This API is used to get the data about the installed plugins in the Logstash. You can recover this data by sending a get request to the URL mentioned below −
Resulting would be the response of the Plugins Info API.
This API is used to extract the data of the Logstash (Memory, Process, JVM, Pipeline) in JSON objects. You can recover this data by sending a get request to the URLS stated below −
This API recovers the data about the hot threads in Logstash. Hot threads are the java threads, which has high CPU usage and run longer than then usual implementation time. You can retrieve this information by sending a get request to the URL mentioned below −
A user can use the following URL to get the response in a form that is more readable.
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