Add github.com/blendle/zapdriver to list of extensions

[JeanMertz]

See: #452 (comment)

For those interested, we've built a small Zap-based Stackdriver library that handles most of the heavy lifting of getting Stackdriver-formatted logs:

https://github.com/blendle/zapdriver

It produces "LogEntry v2" compatible logs to which @piotrkowalczuk pointed. It also includes some helper functions that produce the appropriate fields, such as HTTP, SourceLocation, Label, and Operation.

Feel free to take it for a spin and report any issues you find. I'm sure there is still some functionality missing, but it did get us going.

[CLAassistant]

All committers have signed the CLA.

[codecov]

Codecov Report

Merging #596 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #596   +/-   ##
=======================================
  Coverage   97.47%   97.47%           
=======================================
  Files          39       39           
  Lines        2017     2017           
=======================================
  Hits         1966     1966           
  Misses         43       43           
  Partials        8        8

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[akshayjshah]

Thanks for the addition, @JeanMertz!