Merge "Revert "DO NOT MERGE Enhance local log."" into mnc-dev

core/java/android/util/LocalLog.java

@@ -30,32 +30,20 @@ public final class LocalLog {
     private LinkedList<String> mLog;
     private int mMaxLines;
     private long mNow;
-    private final boolean mKeepFirst;
 
     public LocalLog(int maxLines) {
         mLog = new LinkedList<String>();
         mMaxLines = maxLines;
-        mKeepFirst = false;
-    }
-
-    public LocalLog(int maxLines, boolean keepFirst) {
-        mLog = new LinkedList<String>();
-        mMaxLines = maxLines;
-        mKeepFirst = keepFirst;
     }
 
     public synchronized void log(String msg) {
-        mNow = System.currentTimeMillis();
-        StringBuilder sb = new StringBuilder();
-        Calendar c = Calendar.getInstance();
-        c.setTimeInMillis(mNow);
-        sb.append(String.format("%tm-%td %tH:%tM:%tS.%tL", c, c, c, c, c, c));
-        logStraight(sb.toString() + " - " + msg);
-    }
-
-    private synchronized void logStraight(String msg) {
-        if (mKeepFirst == false || mLog.size() < mMaxLines) mLog.add(msg);
         if (mMaxLines > 0) {
+            mNow = System.currentTimeMillis();
+            StringBuilder sb = new StringBuilder();
+            Calendar c = Calendar.getInstance();
+            c.setTimeInMillis(mNow);
+            sb.append(String.format("%tm-%td %tH:%tM:%tS.%tL", c, c, c, c, c, c));
+            mLog.add(sb.toString() + " - " + msg);
             while (mLog.size() > mMaxLines) mLog.remove();
         }
     }
@@ -86,13 +74,4 @@ public final class LocalLog {
     public ReadOnlyLocalLog readOnlyLocalLog() {
         return new ReadOnlyLocalLog(this);
     }
-
-    public synchronized void copyTo(LocalLog other, int lines) {
-        int end = mLog.size()-1;
-        int begin = end - lines;
-        if (begin < 0) begin = 0;
-        for (; begin < end; begin++) {
-            other.logStraight(mLog.get(begin));
-        }
-    }
 }