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Adding upstream version 1.34.4.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
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Daniel Baumann 2025-05-24 07:26:29 +02:00
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plugins/processors/parser/README.md Normal file
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# Parser Processor Plugin
This plugin parses defined fields or tags containing the specified data format
and creates new metrics based on the contents of the field or tag.
## Global configuration options <!-- @/docs/includes/plugin_config.md -->
In addition to the plugin-specific configuration settings, plugins support
additional global and plugin configuration settings. These settings are used to
modify metrics, tags, and field or create aliases and configure ordering, etc.
See the [CONFIGURATION.md][CONFIGURATION.md] for more details.
[CONFIGURATION.md]: ../../../docs/CONFIGURATION.md#plugins
## Configuration
```toml @sample.conf
# Parse a value in a specified field(s)/tag(s) and add the result in a new metric
[[processors.parser]]
## The name of the fields whose value will be parsed.
parse_fields = ["message"]
## Fields to base64 decode.
## These fields do not need to be specified in parse_fields.
## Fields specified here will have base64 decode applied to them.
# parse_fields_base64 = []
## The name of the tags whose value will be parsed.
# parse_tags = []
## If true, incoming metrics are not emitted.
# drop_original = false
## Merge Behavior
## Only has effect when drop_original is set to false. Possible options
## include:
## * override: emitted metrics are merged by overriding the original metric
## using the newly parsed metrics, but retains the original metric
## timestamp.
## * override-with-timestamp: the same as "override", but the timestamp is
## set based on the new metrics if present.
# merge = ""
## The dataformat to be read from files
## Each data format has its own unique set of configuration options, read
## more about them here:
## https://github.com/influxdata/telegraf/blob/master/docs/DATA_FORMATS_INPUT.md
data_format = "influx"
```
## Example
```toml
[[processors.parser]]
parse_fields = ["message"]
merge = "override"
data_format = "logfmt"
```
### Input
```text
syslog,appname=influxd,facility=daemon,hostname=http://influxdb.example.org\ (influxdb.example.org),severity=info facility_code=3i,message=" ts=2018-08-09T21:01:48.137963Z lvl=info msg=\"Executing query\" log_id=09p7QbOG000 service=query query=\"SHOW DATABASES\"",procid="6629",severity_code=6i,timestamp=1533848508138040000i,version=1i
```
### Output
```text
syslog,appname=influxd,facility=daemon,hostname=http://influxdb.example.org\ (influxdb.example.org),severity=info facility_code=3i,log_id="09p7QbOG000",lvl="info",message=" ts=2018-08-09T21:01:48.137963Z lvl=info msg=\"Executing query\" log_id=09p7QbOG000 service=query query=\"SHOW DATABASES\"",msg="Executing query",procid="6629",query="SHOW DATABASES",service="query",severity_code=6i,timestamp=1533848508138040000i,ts="2018-08-09T21:01:48.137963Z",version=1i
```