Rename context method, allow immediate log method chaining
Rename context method, allow immediate log method chaining

Removed the ‘dangerous’ push/pop methods, renamed “context” to “with”
and added a little proxy class so you can immediately chain off “with”
if you don’t need the context to persist.

deliveroo/roo_on_rails,deliveroo/roo_on_rails,deliveroo/roo_on_rails