On 2014-11-04 22:46, Josh Cooper wrote:
Stefan Goethals added the ability to specify puppet's log_level in
puppet.conf[1] and it will be available in Puppet 4.0. This was
originally redmine ticket #4761, so thank you Stefan for resolving that!

I did run into one surprise and wanted to get feedback. If you specify
log_level=debug in puppet.conf, and run with `puppet agent --verbose`
(or more commonly `puppet agent --test`, which implies `--verbose` and a
bunch of other settings), then the agent's log_level will be reset back
down to the info level, and you won't get any debug output.

To see debug output, you have to execute `puppet agent --test --debug`
or specify a lot of the things `--test` implies, but leave out
`--verbose`, e.g `puppet agent --no-daemonize --onetime`

The problem originates in Puppet::Application#set_log_level

     if options[:debug]
       Puppet::Util::Log.level = :debug
     elsif options[:verbose]
       Puppet::Util::Log.level = :info
     end

The code assumes that if debug is not specified on the command line, but
verbose is, then the log level must be info. If the log level is set to
debug in puppet.conf, then this will actually downgrade the logging
level to info.

We could fix this a few different ways.

1. If --verbose (or --test) is specified, then ensure the log_level is
*at least* at the info level
2. Change --test to imply --debug instead of --verbose
3. Something else?

Josh

[1] https://tickets.puppetlabs.com/browse/PUP-2998

Commandline options should always trump config file settings for reduced surprise factor.


Regards, David

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