DO NOT MERGE: EventSequenceValidator: downgrade the log level.

This class is for sanity check only, downgrade the log level.

Bug: 159947779
Test: Make and check the logcat.
Change-Id: I0c9c125c0208849252db4992dfd4860750a104f8

startop/iorap/src/com/google/android/startop/iorap/EventSequenceValidator.java

@@ -120,7 +120,7 @@ public class EventSequenceValidator implements ActivityMetricsLaunchObserver {
       return;
     }
 
-    Log.i(TAG, String.format("Transition from %s to %s", state, State.INTENT_STARTED));
+    Log.d(TAG, String.format("Transition from %s to %s", state, State.INTENT_STARTED));
     state = State.INTENT_STARTED;
   }
 
@@ -138,7 +138,7 @@ public class EventSequenceValidator implements ActivityMetricsLaunchObserver {
       return;
     }
 
-    Log.i(TAG, String.format("Transition from %s to %s", state, State.INTENT_FAILED));
+    Log.d(TAG, String.format("Transition from %s to %s", state, State.INTENT_FAILED));
     state = State.INTENT_FAILED;
   }
 
@@ -156,7 +156,7 @@ public class EventSequenceValidator implements ActivityMetricsLaunchObserver {
       return;
     }
 
-    Log.i(TAG, String.format("Transition from %s to %s", state, State.ACTIVITY_LAUNCHED));
+    Log.d(TAG, String.format("Transition from %s to %s", state, State.ACTIVITY_LAUNCHED));
     state = State.ACTIVITY_LAUNCHED;
   }
 
@@ -174,7 +174,7 @@ public class EventSequenceValidator implements ActivityMetricsLaunchObserver {
       return;
     }
 
-    Log.i(TAG, String.format("Transition from %s to %s", state, State.ACTIVITY_CANCELLED));
+    Log.d(TAG, String.format("Transition from %s to %s", state, State.ACTIVITY_CANCELLED));
     state = State.ACTIVITY_CANCELLED;
   }
 
@@ -194,7 +194,7 @@ public class EventSequenceValidator implements ActivityMetricsLaunchObserver {
       return;
     }
 
-    Log.i(TAG, String.format("Transition from %s to %s", state, State.ACTIVITY_FINISHED));
+    Log.d(TAG, String.format("Transition from %s to %s", state, State.ACTIVITY_FINISHED));
     state = State.ACTIVITY_FINISHED;
   }
 
@@ -215,7 +215,7 @@ public class EventSequenceValidator implements ActivityMetricsLaunchObserver {
       return;
     }
 
-    Log.i(TAG, String.format("Transition from %s to %s", state, State.REPORT_FULLY_DRAWN));
+    Log.d(TAG, String.format("Transition from %s to %s", state, State.REPORT_FULLY_DRAWN));
     state = State.REPORT_FULLY_DRAWN;
   }
 
@@ -238,7 +238,7 @@ public class EventSequenceValidator implements ActivityMetricsLaunchObserver {
       state = State.UNKNOWN;
     }
     ++accIntentStartedEvents;
-    Log.i(TAG,
+    Log.d(TAG,
         String.format("inc AccIntentStartedEvents to %d", accIntentStartedEvents));
   }
 
@@ -250,7 +250,7 @@ public class EventSequenceValidator implements ActivityMetricsLaunchObserver {
       state = State.INIT;
     }
     --accIntentStartedEvents;
-    Log.i(TAG,
+    Log.d(TAG,
         String.format("dec AccIntentStartedEvents to %d", accIntentStartedEvents));
   }
 
@@ -258,6 +258,6 @@ public class EventSequenceValidator implements ActivityMetricsLaunchObserver {
     StringWriter sw = new StringWriter();
     PrintWriter pw = new PrintWriter(sw);
     new Throwable("EventSequenceValidator#getStackTrace").printStackTrace(pw);
-    Log.w(TAG, String.format("%s\n%s", log, sw));
+    Log.d(TAG, String.format("%s\n%s", log, sw));
   }
 }