logstash
An Elasticsearch ETL (extract, transform, and load) tool. tldr-pages
On several platforms
Several platforms
An Elasticsearch ETL (extract, transform, and load) tool. Commonly used to load data from various sources (such as databases and log files) into Elasticsearch.
Check validity of a Logstash configuration
logstash --configtest --config logstash_config.confIdentifyRun Logstash using configuration
sudo logstash --config logstash_config.confIdentifyRun Logstash with the most basic inline configuration string
sudo logstash -e 'input {} filter {} output {}'Identify