style + logs change

Author: tejasd

firebase-perf/src/main/java/com/google/firebase/perf/session/gauges/GaugeManager.java

@@ -256,8 +256,7 @@ public void stopCollectingGauges() {
   private void syncFlush(String sessionId, ApplicationProcessState appState) {
     if (sessionId.equals(Constants.UNDEFINED_AQS_ID)) {
       // TODO(b/394127311): Use DebugEnforcementCheck.
-      // This will currently log those sessions to Constants.UNDEFINED_AQS_ID)
-      logger.debug("Flushing app start gauge metrics to an undefined session ID.");
+      logger.debug("Flushing gauge metrics to an undefined session ID.");
     }
     GaugeMetric.Builder gaugeMetricBuilder = GaugeMetric.newBuilder();
 

firebase-perf/src/test/java/com/google/firebase/perf/session/gauges/GaugeManagerTest.java

@@ -451,7 +451,6 @@ public void testGaugeManagerDoesNotClearTheQueueUnlessUpdated() {
     assertThat(fakeCpuGaugeCollector.cpuMetricReadings).isNotEmpty();
     assertThat(fakeMemoryGaugeCollector.memoryMetricReadings).isNotEmpty();
 
-
     fakeSession.setAQSId(new SessionSubscriber.SessionDetails("aqsSessionId"));
     testGaugeManager.updateGaugeCollection(ApplicationProcessState.FOREGROUND);
 
@@ -462,8 +461,6 @@ public void testGaugeManagerDoesNotClearTheQueueUnlessUpdated() {
     assertThat(fakeScheduledExecutorService.isEmpty()).isFalse();
   }
 
-
-
   @Test
   public void testLogGaugeMetadataSendDataToTransport() {
     when(fakeGaugeMetadataManager.getDeviceRamSizeKb()).thenReturn(2000);