Make the tsurgeon debug mode noisier

Author: AngledLuffa

src/edu/stanford/nlp/trees/tregex/tsurgeon/Tsurgeon.java

@@ -613,8 +613,14 @@ public static Tree processPatternsOnTree(List<Pair<TregexPattern, TsurgeonPatter
           matchedOnTree = true;
           t = tsm.evaluate(t,m);
           if (t == null) {
+            if (DEBUG) {
+              log.info("  Matched, but t == null!");
+            }
             return null;
           }
+          if (DEBUG) {
+            log.info("  Matched!  Update: " + t);
+          }
           m = op.first().matcher(t);
         }
       } catch (NullPointerException npe) {