The Logstash log level was hardcoded to info in log4j2.properties, and
logstash.yml carried no log.level key, so the only way to raise verbosity
for troubleshooting was to hand-edit a file that the next highstate
overwrites. Add log_x_level and log_x_format to logstash:config so both
render into logstash.yml, annotated as advanced per-node settings with
the value sets Logstash 9.3.7 accepts.
log4j2.properties gains jinja, so it moves to log4j2.properties.jinja and
is rendered by a discrete lslog4j2 state rather than the lsetcsync
recurse, which cannot rename. The recurse exclude_pat now matches both
names so it neither copies the template verbatim nor lets clean: True
delete the rendered file, matching how pipelines.yml is already handled.
The appender layout is selected at render time so log.format actually
changes the log output instead of being a dead setting, keeping the
existing file name so nothing downstream moves. rootLogger.level now
follows ls.log.level rather than claiming info regardless of the
configured level.
Add logstash:pipeline_settings carrying the 27 pipeline-scoped settings
Logstash 9.3.7 accepts, annotated individually per pipeline and rendered
into pipelines.yml. A blank setting inherits from logstash.yml. Restart
logstash when pipelines.yml changes, and add the missing managerhype
annotation.
Fixes#15090
Josh Patterson
reyesj2
Mike Reeves
Josh Brower
weslambert
Mike Reeves
Dustin Lee