pass log child to analyzers

pkg/worker/app/app.go

@@ -84,25 +84,25 @@ func (a *App) buildDeps() {
 	}
 }
 
-func (a App) buildMultiplexer() *consumers.Multiplexer {
+func (a App) buildMultiplexer(log logutil.Log) *consumers.Multiplexer {
 	rpf := processors.NewRepoProcessorFactory(&processors.StaticRepoConfig{})
 
-	// it's important to use a.log, not a.trackedLog
-	repoAnalyzer := analyzesConsumers.NewAnalyzeRepo(rpf, a.log, a.errTracker, a.cfg, a.ec)
+	// it's important to use log (a.log.Child), not a.trackedLog
+	repoAnalyzer := analyzesConsumers.NewAnalyzeRepo(rpf, log, a.errTracker, a.cfg, a.ec)
 	repoAnalyzesRunner := repoanalyzesqueue.NewConsumer(repoAnalyzer)
 
-	// it's important to use a.log, not a.trackedLog
-	pullAnalyzer := analyzesConsumers.NewAnalyzePR(a.ppf, a.log, a.errTracker, a.cfg, a.ec)
+	// it's important to use log (a.log.Child), not a.trackedLog
+	pullAnalyzer := analyzesConsumers.NewAnalyzePR(a.ppf, log, a.errTracker, a.cfg, a.ec)
 	pullAnalyzesRunner := pullanalyzesqueue.NewConsumer(pullAnalyzer)
 
 	multiplexer := consumers.NewMultiplexer()
 	multiplexer.SetResultLogger(func(error) {}) // already logged, no double logging
 
 	if err := repoAnalyzesRunner.Register(multiplexer, a.distLockFactory); err != nil {
-		a.log.Fatalf("Failed to register repo analyzer consumer: %s", err)
+		log.Fatalf("Failed to register repo analyzer consumer: %s", err)
 	}
 	if err := pullAnalyzesRunner.Register(multiplexer, a.distLockFactory); err != nil {
-		a.log.Fatalf("Failed to register pull analyzer consumer: %s", err)
+		log.Fatalf("Failed to register pull analyzer consumer: %s", err)
 	}
 
 	return multiplexer
@@ -144,8 +144,6 @@ func (a App) BuildTestDeps() *TestDeps {
 }
 
 func (a App) Run() {
-	consumerMultiplexer := a.buildMultiplexer()
-
 	consumersCount := a.cfg.GetInt("CONSUMERS_COUNT", 1)
 	a.log.Infof("Starting %d consumers...", consumersCount)
 
@@ -155,7 +153,9 @@ func (a App) Run() {
 		go func(i int) {
 			defer wg.Done()
 
-			trackedLog := a.trackedLog.Child(fmt.Sprintf("consumer #%d", i))
+			logName := fmt.Sprintf("consumer #%d", i)
+			consumerMultiplexer := a.buildMultiplexer(a.log.Child(logName))
+			trackedLog := a.trackedLog.Child(logName)
 			analyzesSQS := sqs.NewQueue(a.cfg.GetString("SQS_ANALYZES_QUEUE_URL"),
 				a.awsSess, trackedLog, analyzesqueue.VisibilityTimeoutSec)
 			consumer := consumer.NewSQS(trackedLog, a.cfg, analyzesSQS,