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| 1 | +/** |
| 2 | + * @license |
| 3 | + * Copyright 2025 Google LLC |
| 4 | + * |
| 5 | + * Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | + * you may not use this file except in compliance with the License. |
| 7 | + * You may obtain a copy of the License at |
| 8 | + * |
| 9 | + * http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | + * |
| 11 | + * Unless required by applicable law or agreed to in writing, software |
| 12 | + * distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | + * See the License for the specific language governing permissions and |
| 15 | + * limitations under the License. |
| 16 | + */ |
| 17 | + |
| 18 | +import { |
| 19 | + LoggerProvider, |
| 20 | + BatchLogRecordProcessor |
| 21 | +} from '@opentelemetry/sdk-logs'; |
| 22 | +import { ATTR_SERVICE_NAME } from '@opentelemetry/semantic-conventions'; |
| 23 | +import { resourceFromAttributes } from '@opentelemetry/resources'; |
| 24 | +import { OTLPLogExporter } from '@opentelemetry/exporter-logs-otlp-http'; |
| 25 | + |
| 26 | +/** |
| 27 | + * Create default logger provider. |
| 28 | + * |
| 29 | + * @internal |
| 30 | + */ |
| 31 | +export function createLoggerProvider(): LoggerProvider { |
| 32 | + const resource = resourceFromAttributes({ |
| 33 | + [ATTR_SERVICE_NAME]: 'firebase_telemetry_service' |
| 34 | + }); |
| 35 | + |
| 36 | + const otlpEndpoint = process.env.OTEL_ENDPOINT; |
| 37 | + |
| 38 | + const logExporter = new OTLPLogExporter({ |
| 39 | + url: `${otlpEndpoint}/api/v1/logs` |
| 40 | + }); |
| 41 | + return new LoggerProvider({ |
| 42 | + resource, |
| 43 | + processors: [new BatchLogRecordProcessor(logExporter)] |
| 44 | + }); |
| 45 | +} |
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