Adding default fields renaming feature

[pbrudnick]

I want to rename keys to get it working with my other web apps.

You can rename the default keys passing a list of {:key, :new_key} tuples:

plug Logster.Plugs.Logger, renames: [{:duration, :response_time}, {:params, :parameters}]

It will log the following:

[info] method=GET path=/articles/some-article format=html controller=HelloPhoenix.ArticleController action=show parameters={"id":"some-article"} status=200 response_time=0.402 state=set

[navinpeiris]

hi @pbrudnick, is there a reason we would want to pass the renames as a list of tuples instead of a map?

The reasons being:

1. Might be (arguably) nicer at the point of definition:

plug Logster.Plugs.Logger, renames: %{duration: :response_time, params: :parameters}

2. Will be easier to lookup and use the rename instead of having to iterate through the list

[pbrudnick]

I totally agree with your suggestions.
I can change that if it works with the lib.

[navinpeiris]

That'll be awesome, thanks @pbrudnick

[navinpeiris]

Thanks @pbrudnick! I'm away from my computer now, will cut a new release tomorrow

[pbrudnick]

Thank you @navinpeiris!