labath added a comment.
This looks like a step in the right direction. I trust you won't go on a
reformatting spree of the log messages until we settle on the syntax there. ;)
Comment at: include/lldb/Core/ModuleSpec.h:244
+ strm.Format("object_mod_time = {0:x+}",
I would say format provider should be the default way to add formatting for
a commonly formatted type. Member function syntax is used to implement
adaptors that allow you to override formatting behavior of a type that
already has a provider.
One nice thing about F and D would be this:
formatv("Di
To elaborate about member function vs format provider, decoupling types
from the way they're formatted seems like a good design practice in
general. For example, you might want to add support for formatting a class
which you don't have the code to. Sure, you can do it one way whenever
possible an
