Hard coded logging locations

[hybby]

Right now, logging appears not to be configurable, with the ERB file being hard-coded with the following stanzas:

logging {
    channel main_log {
        file "/var/log/named/named.log" versions 3 size 5m;
        severity info;
        print-time yes;
        print-severity yes;
        print-category yes;
    };
    category default{
        main_log;
    };
    category lame-servers {
        null;
    };
};

It would be helpful if the contents of main_log could be altered, for example, to permit logs to be sent to syslog instead of a specific log file.

[hybby]

I raised a PR (#81) to address my immediate use case, but I recognise that a more flexible approach might be preferred.

[nickchappell]

@hybby my PR from awhile ago may be of interest/use: #57

[hybby]

@nickchappell - oh, excellent! This looks great. I'll close my PR, as it looks like you spent a bit more time on making things lovely and configurable. Thanks for sharing!

I hope that @thias has time to look at and merge your PR soon, as it would be a great contribution.

[ybrock]

Please implement this. I'm afraid of the newrelic-forks version, as the commits are very old in this repo.

If logging is not configurable, could you consider at least not hardcoding the template ? This way it would be possible to specify the template to use as a parameter, without starting to make local commits to the module.

[sshipway]

I have created PR #105 which makes all the logging options configurable