[READ-ONLY] Mirror of https://github.com/FoxxMD/logging. A typed, opinionated, batteries-included, Pino-based logging solution for backend TS/JS projects
foxxmd.github.io/logging
child-logger
logging
logging-library
nodejs
pinojs
typescript-library
feat: Implement merging runtime log call labels with logger labels
+24
+9
src/loggers.ts
+9
src/loggers.ts
···
11
11
labels: loggerThis.labels ?? []
12
12
}
13
13
},
14
+
mixinMergeStrategy(mergeObject: Record<any, any>, mixinObject: Record<any, any>) {
15
+
if(mergeObject.labels === undefined || mixinObject.labels === undefined || mixinObject.labels.length === 0) {
16
+
return Object.assign(mergeObject, mixinObject)
17
+
}
18
+
const runtimeLabels = Array.isArray(mergeObject.labels) ? mergeObject.labels : [mergeObject.labels];
19
+
const finalObj = Object.assign(mergeObject, mixinObject);
20
+
finalObj.labels = [...(mixinObject.labels ?? []), ...runtimeLabels];
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+
return finalObj;
22
+
},
14
23
level: defaultLevel,
15
24
customLevels: {
16
25
verbose: 25,
+15
tests/index.test.ts
+15
tests/index.test.ts
···
364
364
expect(raw.labels[4]).eq('Test5');
365
365
});
366
366
367
+
it('merges labels from log call with logger labels', async function () {
368
+
const [logger, testStream, rawStream] = testConsoleLogger();
369
+
const formattedBuff = pEvent(testStream, 'data');
370
+
const rawBuff = pEvent(rawStream, 'data');
371
+
372
+
logger.addLabel('Parent');
373
+
const child = childLogger(logger, ['Test1']);
374
+
child.debug({labels: ['Runtime']},'log something');
375
+
await sleep(10);
376
+
const formatted = (await formattedBuff).toString();
377
+
const raw = JSON.parse((await rawBuff).toString()) as LogData;
378
+
expect(formatted).includes(' [Parent] [Test1]');
379
+
expect(formatted).includes(' [Runtime] ');
380
+
});
381
+
367
382
it('child labels do not affect parent logger labels', async function () {
368
383
const [logger, testStream, rawStream] = testConsoleLogger();
369
384
const formattedBuff = pEvent(testStream, 'data');