Add 'Flog' formatted logging to mojo/services

Add 'Flog' formatted logging to mojo/services
Introduces service definitions for 'Flog' (formatting logging) and
associated C++ library for adding log generation to services and
applications. No logging service is implemented yet, just the stuff
needed to annotate code that needs to generate log messages.

R=kulakowski@chromium.org

Committed: https://chromium.googlesource.com/external/mojo/+/17dd2f6df02650b221769d39c55857e06602a733

[dalesat, 2016-05-24 20:03:30]

Description was changed from

==========
Add 'Flog' formatted logging to mojo/services
Introduces service definitions for 'Flog' (formatting logging) and
associated C++ library for adding log generation to services and
applications. No logging service is implemented yet, just the stuff
needed to annotate code that needs to generate log messages.
==========

to

==========
Add 'Flog' formatted logging to mojo/services
Introduces service definitions for 'Flog' (formatting logging) and
associated C++ library for adding log generation to services and
applications. No logging service is implemented yet, just the stuff
needed to annotate code that needs to generate log messages.
==========

[dalesat, 2016-05-24 20:03:30]

dalesat@chromium.org changed reviewers:
+ kulakowski@chromium.org

[dalesat, 2016-05-24 20:03:47]

Please take a look. Thanks!

[kulakowski, 2016-05-24 22:09:26]

lgtm

[dalesat, 2016-05-24 22:33:23]

Description was changed from

==========
Add 'Flog' formatted logging to mojo/services
Introduces service definitions for 'Flog' (formatting logging) and
associated C++ library for adding log generation to services and
applications. No logging service is implemented yet, just the stuff
needed to annotate code that needs to generate log messages.
==========

to

==========
Add 'Flog' formatted logging to mojo/services
Introduces service definitions for 'Flog' (formatting logging) and
associated C++ library for adding log generation to services and
applications. No logging service is implemented yet, just the stuff
needed to annotate code that needs to generate log messages.

R=kulakowski@chromium.org

Committed:
https://chromium.googlesource.com/external/mojo/+/17dd2f6df02650b221769d39c55...
==========

[dalesat, 2016-05-24 22:33:25]

Committed patchset #1 (id:1) manually as
17dd2f6df02650b221769d39c55857e06602a733 (presubmit successful).

[viettrungluu, 2016-05-25 16:31:27]

viettrungluu@chromium.org changed reviewers:
+ viettrungluu@chromium.org

[viettrungluu, 2016-05-25 16:31:28]

We already have a logging service. Why do we need two?

If it needs additional capabilities (which is certainly a reasonable thing to
want), then that should be discussed.