Replaces stdout/stderr by logging in certain places

[simantics/platform.git] / bundles / org.simantics.graph.db / src / org / simantics / graph / db / TransferableGraphs.java

diff --git a/bundles/org.simantics.graph.db/src/org/simantics/graph/db/TransferableGraphs.java b/bundles/org.simantics.graph.db/src/org/simantics/graph/db/TransferableGraphs.java
index edcbc51d86499597619ee29b504de0bd087f2d19..bdfd3de6e2ae326ad739468ac913f1f58fcbe274 100644 (file)
--- a/bundles/org.simantics.graph.db/src/org/simantics/graph/db/TransferableGraphs.java
+++ b/bundles/org.simantics.graph.db/src/org/simantics/graph/db/TransferableGraphs.java
@@ -62,11 +62,14 @@ import org.simantics.graph.representation.Identity;
 import org.simantics.graph.representation.TransferableGraph1;
 import org.simantics.graph.representation.Value;
 import org.simantics.utils.datastructures.BinaryFunction;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import gnu.trove.list.array.TIntArrayList;
 import gnu.trove.map.hash.TObjectIntHashMap;
 
 public class TransferableGraphs {
+    final static Logger LOGGER = LoggerFactory.getLogger(TransferableGraphs.class); 
 
        public static long[] importGraph(Session session, Object tg, IImportAdvisor advisor) throws DatabaseException, TransferableGraphException {
                if (tg instanceof TransferableGraph1) 
@@ -579,7 +582,7 @@ public class TransferableGraphs {
                });
 
                long end = System.nanoTime();
-               System.err.println("Wrote transferable graph in " + 1e-9*(end-start) + " seconds.");
+               LOGGER.info("Wrote transferable graph in {} seconds.", 1e-9*(end-start));
        }
 
        public static TransferableGraph1 create(ReadGraph graph, TransferableGraphSource source) throws DatabaseException {