Replaced LogFragment with more self-contained/flexible LogView, added empty constructor to MessageOnlyLogFilter for convenience

Change-Id: I6a9f6d3e9c891d566b13c74849c4c7f97c51c980
diff --git a/common/logger/Log.java b/common/logger/Log.java
index 7a7133a..17503c5 100644
--- a/common/logger/Log.java
+++ b/common/logger/Log.java
@@ -19,7 +19,7 @@
  * Helper class for a list (or tree) of LoggerNodes.
  *
  * <p>When this is set as the head of the list,
- * an instance of it can function as a drop-in replacement for {@link android.util.log}.
+ * an instance of it can function as a drop-in replacement for {@link android.util.Log}.
  * Most of the methods in this class server only to map a method call in Log to its equivalent
  * in LogNode.</p>
  */