function setupEnvironment()

in packages/opentelemetry-node/lib/environment.js [12:27]


function setupEnvironment() {
    if ('OTEL_LOG_LEVEL' in process.env) {
        envToRestore['OTEL_LOG_LEVEL'] = process.env.OTEL_LOG_LEVEL;
        // Make sure NodeSDK doesn't see this envvar and overwrite our diag
        // logger. It is restored below.
        delete process.env.OTEL_LOG_LEVEL;
    }
    if ('OTEL_NODE_RESOURCE_DETECTORS' in process.env) {
        envToRestore['OTEL_NODE_RESOURCE_DETECTORS'] =
            process.env.OTEL_NODE_RESOURCE_DETECTORS;
        // Make sure NodeSDK doesn't see this envvar and logs some false errors
        // about detectors. It is restored below.
        // Ref: https://github.com/open-telemetry/opentelemetry-js/blob/main/experimental/packages/opentelemetry-sdk-node/src/utils.ts#L35-L41
        delete process.env.OTEL_NODE_RESOURCE_DETECTORS;
    }
}