@opentelemetry/instrumentation
Version:
Base class for node which OpenTelemetry instrumentation modules extend
50 lines • 1.91 kB
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.
*/
/**
* Enable instrumentations
* @param instrumentations
* @param tracerProvider
* @param meterProvider
*/
export function enableInstrumentations(instrumentations, tracerProvider, meterProvider, loggerProvider) {
for (let i = 0, j = instrumentations.length; i < j; i++) {
const instrumentation = instrumentations[i];
if (tracerProvider) {
instrumentation.setTracerProvider(tracerProvider);
}
if (meterProvider) {
instrumentation.setMeterProvider(meterProvider);
}
if (loggerProvider && instrumentation.setLoggerProvider) {
instrumentation.setLoggerProvider(loggerProvider);
}
// instrumentations have been already enabled during creation
// so enable only if user prevented that by setting enabled to false
// this is to prevent double enabling but when calling register all
// instrumentations should be now enabled
if (!instrumentation.getConfig().enabled) {
instrumentation.enable();
}
}
}
/**
* Disable instrumentations
* @param instrumentations
*/
export function disableInstrumentations(instrumentations) {
instrumentations.forEach(instrumentation => instrumentation.disable());
}
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