foo.bar, and if the
messagefield's value contains
cool, the events go through the rest of the configuration.
<match>directive for output plugins,
<filter>matches against a tag. Once the event is processed by the filter, the event proceeds through the configuration top-down. Hence, if there are multiple filters for the same tag, they are applied in descending order. Hence, in the following example:
coolget the new field
hostnamewith the machine's hostname as its value.
filtermethod. If the plugin which uses
filter_streamexists, chain optimization is disabled.