@opentelemetry/propagator-b3
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OpenTelemetry B3 propagator provides context propagation for systems that are using the B3 header format
24 lines • 965 B
JavaScript
/*
* Copyright 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
*
* https://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.
*/
/** B3 single-header key */
export const B3_CONTEXT_HEADER = 'b3';
/* b3 multi-header keys */
export const X_B3_TRACE_ID = 'x-b3-traceid';
export const X_B3_SPAN_ID = 'x-b3-spanid';
export const X_B3_SAMPLED = 'x-b3-sampled';
export const X_B3_PARENT_SPAN_ID = 'x-b3-parentspanid';
export const X_B3_FLAGS = 'x-b3-flags';
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