Log-run mode is useful if you want to pass example log files through your filter
and take a look at the result. Log-run mode makes this easy by using your test
configuration so that you do not have to modify your pipeline configuration or
maintain a development pipeline configuration.
The command-line argument --logfile=LOGFILE enables log-run mode and passes
LOGFILE to Logstash and prints the result of your pipeline to stdout. You can
provide command-line argument --logfile LOGFILE multiple times. If LOGFILE
is a directory, log-run mode finds all the log files that match
--logfile-extension below the given directory and processes them (default
logfile extension is log).
Log-run mode is useful if you want to pass example log files through your filter and take a look at the result. Log-run mode makes this easy by using your test configuration so that you do not have to modify your pipeline configuration or maintain a development pipeline configuration.
The command-line argument
--logfile=LOGFILE
enables log-run mode and passesLOGFILE
to Logstash and prints the result of your pipeline to stdout. You can provide command-line argument--logfile LOGFILE
multiple times. IfLOGFILE
is a directory, log-run mode finds all the log files that match--logfile-extension
below the given directory and processes them (default logfile extension islog
).