systemtest/otlp.go

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// this work for additional information regarding copyright
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// the Apache License, Version 2.0 (the "License"); you may
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//
//     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 systemtest

import "go.opentelemetry.io/otel"

var OtelErrors = make(chan error, 1)

func initOTEL() {
	// otel.SetErrorHandler can only be called once per process.
	otel.SetErrorHandler(otel.ErrorHandlerFunc(func(err error) {
		if err == nil {
			return
		}
		select {
		case OtelErrors <- err:
		default:
		}
	}))
}