README formatting tweak

This commit is contained in:
Dave Clendenan 2016-12-02 09:57:30 -08:00
parent 802fba19a4
commit 2e7c40ede0
1 changed files with 3 additions and 6 deletions

View File

@ -68,17 +68,14 @@ This adds the caller as 'method' like so:
```json
{"animal":"penguin","level":"fatal","method":"arcticcreatures.migrate","msg":"a penguin swims by",
"time":"2014-03-10 19:57:38.562543129 -0400 EDT"}
```
```text
time="2015-03-26T01:27:38-04:00" level=fatal method=arcticcreatures.migrate msg="a penguin swims by" animal=penguin
```
Note that this does add measurable overhead - the cost will depend on the of Go, but is between 20 and 40% in recent tests with 1.6 and 1.7. You can validate this in your environment via benchmarks:
```
go test -bench=.*CallerTracing
```
Note that this does add measurable overhead - the cost will depend on the of Go, but is
between 20 and 40% in recent tests with 1.6 and 1.7. You can validate this in your
environment via benchmarks: `go test -bench=.*CallerTracing`
#### Example