/
logs.go
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/
logs.go
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// Copyright 2020 The OpenTelemetry Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package logstest
import (
"go.opentelemetry.io/collector/consumer/pdata"
)
type Log struct {
Timestamp int64
Body pdata.AttributeValue
Attributes map[string]pdata.AttributeValue
}
// A convenience function for constructing logs for tests in a way that is
// relatively easy to read and write declaratively compared to the highly
// imperative and verbose method of using pdata directly.
// Attributes are sorted by key name.
func Logs(recs ...Log) pdata.Logs {
out := pdata.NewLogs()
logs := out.ResourceLogs()
logs.Resize(1)
rls := logs.At(0)
rls.Resource().InitEmpty()
rls.InstrumentationLibraryLogs().Resize(1)
logSlice := rls.InstrumentationLibraryLogs().At(0).Logs()
logSlice.Resize(len(recs))
for i := range recs {
l := logSlice.At(i)
if !recs[i].Body.IsNil() {
recs[i].Body.CopyTo(l.Body())
}
l.SetTimestamp(pdata.TimestampUnixNano(recs[i].Timestamp))
l.Attributes().InitFromMap(recs[i].Attributes)
l.Attributes().Sort()
}
return out
}