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package logfmt_test
import (
"bytes"
"io/ioutil"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/apex/log"
"github.com/apex/log/handlers/logfmt"
)
func init() {
log.Now = func() time.Time {
return time.Unix(0, 0).UTC()
}
}
func Test(t *testing.T) {
var buf bytes.Buffer
log.SetHandler(logfmt.New(&buf))
log.WithField("user", "tj").WithField("id", "123").Info("hello")
log.Info("world")
log.Error("boom")
expected := `timestamp=1970-01-01T00:00:00Z level=info message=hello id=123 user=tj
timestamp=1970-01-01T00:00:00Z level=info message=world
timestamp=1970-01-01T00:00:00Z level=error message=boom
`
assert.Equal(t, expected, buf.String())
}
func Benchmark(b *testing.B) {
log.SetHandler(logfmt.New(ioutil.Discard))
ctx := log.WithField("user", "tj").WithField("id", "123")
for i := 0; i < b.N; i++ {
ctx.Info("hello")
}
}
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