uber-go / zap / 1661

97%

Pull #386

travis-ci

zaptest/observer: Support filtering by message or field

Add `Filter*` functions to filter a set of ObservedLogs and return
a new set of ObservedLogs. This allows chaining of multiple filters
such as `sink.FilterMessage(..).FilterField(..)` for easier use in
tests.

21 of 21 new or added lines in 1 file covered. (100.0%)

2251 of 2324 relevant lines covered (96.86%)

66852.42 hits per line