No longer log *anything* to DKV.

src/main/java/water/util/Log.java

@@ -437,26 +437,9 @@ else if( H2O.ICE_ROOT.getScheme() == null || Schemes.FILE.equals(H2O.ICE_ROOT.ge
       log0(l4j, e);
     }
 
-    if( Paxos._cloudLocked && logToKV ) logToKV(e.when.startAsString(), e.thread, e.kind, e.sys, e.body(0));
     if(printOnOut || printAll) unwrap(System.out, e.toShortString());
     e.printMe = false;
   }
-  /** We also log events to the store. */
-  private static void logToKV(final String date, final String thr, final Kind kind, final Sys sys, final String msg) {
-    // Make the LOG_KEY lazily, since we cannot make it before the cloud forms
-    if( LOG_KEY == null )
-      if( !Paxos._cloudLocked ) return; // No K/V logging before cloud formed
-      synchronized(Log.class) {
-        if( LOG_KEY == null ) LOG_KEY = Key.make("Log", (byte) 0, Key.BUILT_IN_KEY);
-      }
-    final long pid = PID; // Run locally
-    final H2ONode h2o = H2O.SELF; // Run locally
-    new TAtomic<LogStr>() {
-      @Override public LogStr atomic(LogStr l) {
-        return new LogStr(l, date, h2o, pid, thr, kind, sys, msg);
-      }
-    }.fork(LOG_KEY);
-  }
   /** Record an exception to the log file and store. */
   static public <T extends Throwable> T err(Sys t, String msg, T exception) {
     Event e =  Event.make(t, Kind.ERRR, exception, msg );