DO NOT MERGE Push event logging down into libcore.EventLogger

This changes the default behavior of the EventLogger from logging
to the normal logs to logging to the event logs.

Change-Id: I4338a1605928b82246a369adb3514bd31cd552e8

Conflicts:

	core/java/android/app/ActivityThread.java

Author: gcondra

core/java/android/app/ActivityThread.java

@@ -109,6 +109,7 @@
 import java.util.TimeZone;
 import java.util.regex.Pattern;
 
+import libcore.io.EventLogger;
 import libcore.io.IoUtils;
 
 import dalvik.system.CloseGuard;
@@ -4870,6 +4871,13 @@ public int getIntCoreSetting(String key, int defaultValue) {
         }
     }
 
+    private static class EventLoggingReporter implements EventLogger.Reporter {
+        @Override
+        public void report (int code, Object... list) {
+            EventLog.writeEvent(code, list);
+        }
+    }
+
     public static void main(String[] args) {
         SamplingProfilerIntegration.start();
 
@@ -4880,6 +4888,9 @@ public static void main(String[] args) {
 
         Environment.initForCurrentUser();
 
+        // Set the reporter for event logging in libcore
+        EventLogger.setReporter(new EventLoggingReporter());
+
         Security.addProvider(new AndroidKeyStoreProvider());
 
         Process.setArgV0("<pre-initialized>");