toString() implementation for logging

[dmzaytsev]

We need to implement toString() for all classes which will be loggable via org.takes.facets.slf4j(#28). Moreover for classes which used as parameters.
Maybe could be use @lombok.ToString?

[yegor256]

@dmzaytsev please reformat the ticket so that it starts sound like a bug, see http://www.yegor256.com/2014/11/24/principles-of-bug-tracking.html#5.-report-when-it-is-broken

[dmzaytsev]

I expect that this code

Take take  = new TkText("test");
System.out.println(String.format("%s act() return %s", take, take()));

prints something like this
TkText(body=test) act () return RsText(body=test)
But it prints
[org.takes.tk.TkText@61f8bf5a] #act() return [org.takes.rs.RsText@7b49d002]

I guess the lack toString() is the reason.

This applies to all classes which will be loggable via org.takes.facets.slf4j(#28).

[yegor256]

@dmzaytsev this description of the problem is better than you original ticket description. But still, you should say what you need, not what we should do in order to satisfy your needs. You should say what is broken. In this particular ticket, I would say something like: "I expect each class to be able to convert itself to a loggable string, but they don't have this feature". It's up to "us", whether to give you toString() or some other mechanism. See my point?

[dmzaytsev]

I'll create another ticket