- Logstash Reference: other versions:
- Logstash Reference
- Logstash Introduction
- Getting Started with Logstash
- Package Repositories
- Configuring Logstash
- Working with plugins
- Contributing to Logstash
- Input plugins
- beats
- couchdb_changes
- drupal_dblog
- elasticsearch
- exec
- eventlog
- file
- ganglia
- gelf
- generator
- graphite
- github
- heartbeat
- heroku
- http
- http_poller
- irc
- imap
- jdbc
- jmx
- kafka
- log4j
- lumberjack
- meetup
- pipe
- puppet_facter
- relp
- rss
- rackspace
- rabbitmq
- redis
- salesforce
- snmptrap
- stdin
- sqlite
- s3
- sqs
- stomp
- syslog
- tcp
- unix
- udp
- varnishlog
- wmi
- websocket
- xmpp
- zenoss
- zeromq
- Output plugins
- boundary
- circonus
- csv
- cloudwatch
- datadog
- datadog_metrics
- elasticsearch
- exec
- file
- google_bigquery
- google_cloud_storage
- ganglia
- gelf
- graphtastic
- graphite
- hipchat
- http
- irc
- influxdb
- juggernaut
- jira
- kafka
- lumberjack
- librato
- loggly
- mongodb
- metriccatcher
- nagios
- null
- nagios_nsca
- opentsdb
- pagerduty
- pipe
- riemann
- redmine
- rackspace
- rabbitmq
- redis
- riak
- s3
- sqs
- stomp
- statsd
- solr_http
- sns
- syslog
- stdout
- tcp
- udp
- webhdfs
- websocket
- xmpp
- zabbix
- zeromq
- Filter plugins
- aggregate
- alter
- anonymize
- collate
- csv
- cidr
- clone
- cipher
- checksum
- date
- dns
- drop
- elasticsearch
- extractnumbers
- environment
- elapsed
- fingerprint
- geoip
- grok
- i18n
- json
- json_encode
- kv
- mutate
- metrics
- multiline
- metaevent
- prune
- punct
- ruby
- range
- syslog_pri
- sleep
- split
- throttle
- translate
- uuid
- urldecode
- useragent
- xml
- zeromq
- Codec plugins
IMPORTANT: No additional bug fixes or documentation updates
will be released for this version. For the latest information, see the
current release documentation.
null
editnull
editThis is a community-maintained plugin!
A null output. This is useful for testing logstash inputs and filters for performance.
Synopsis
editThis plugin supports the following configuration options:
Required configuration options:
null { }
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.
exclude_tags
(DEPRECATED)
edit- DEPRECATED WARNING: This configuration item is deprecated and may not be available in future versions.
- Value type is array
-
Default value is
[]
Only handle events without any of these tags. Optional.
tags
(DEPRECATED)
edit- DEPRECATED WARNING: This configuration item is deprecated and may not be available in future versions.
- Value type is array
-
Default value is
[]
Only handle events with all of these tags. Optional.
type
(DEPRECATED)
edit- DEPRECATED WARNING: This configuration item is deprecated and may not be available in future versions.
- Value type is string
-
Default value is
""
The type to act on. If a type is given, then this output will only
act on messages with the same type. See any input plugin’s type
attribute for more.
Optional.
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