stdout
editstdout
edit- Version: 3.1.0
- Released on: 2016-08-22
- Changelog
- Compatible: 5.1.1.1, 5.0.0, 2.4.1, 2.4.0, 2.3.4
A simple output which prints to the STDOUT of the shell running Logstash. This output can be quite convenient when debugging plugin configurations, by allowing instant access to the event data after it has passed through the inputs and filters.
For example, the following output configuration, in conjunction with the
Logstash -e
command-line flag, will allow you to see the results
of your event pipeline for quick iteration.
output { stdout {} }
Useful codecs include:
rubydebug
: outputs event data using the ruby "awesome_print"
library
output { stdout { codec => rubydebug } }
json
: outputs event data in structured JSON format
output { stdout { codec => json } }
Synopsis
editThis plugin supports the following configuration options:
Required configuration options:
stdout { }
Available configuration options:
Details
edit
codec
edit- Value type is codec
-
Default value is
"plain"
The codec used for output data. Output codecs are a convenient method for encoding your data before it leaves the output, without needing a separate filter in your Logstash pipeline.
enable_metric
edit- Value type is boolean
-
Default value is
true
Disable or enable metric logging for this specific plugin instance by default we record all the metrics we can, but you can disable metrics collection for a specific plugin.
id
edit- Value type is string
- There is no default value for this setting.
Add a unique ID
to the plugin instance, this ID
is used for tracking
information for a specific configuration of the plugin.
output { stdout { id => "ABC" } }
If you don’t explicitely set this variable Logstash will generate a unique name.