Add trace for debug on CI platform

src/main/java/org/orekit/rugged/errors/DumpManager.java

@@ -18,8 +18,10 @@ package org.orekit.rugged.errors;
 
 import org.hipparchus.geometry.euclidean.threed.Vector3D;
 import java.io.File;
+import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.io.PrintWriter;
+import java.io.UnsupportedEncodingException;
 
 import org.orekit.bodies.GeodeticPoint;
 import org.orekit.frames.Transform;
@@ -67,9 +69,13 @@ public class DumpManager {
         } else {
             try {
                 DUMP.set(new Dump(new PrintWriter(file, "UTF-8")));
-            } catch (IOException ioe) {
+            } catch (FileNotFoundException ioe) {
+            	System.out.println("###### FileNotFoundException ");
                 throw new RuggedException(ioe, RuggedMessages.DEBUG_DUMP_ACTIVATION_ERROR,
                                           file.getAbsolutePath(), ioe.getLocalizedMessage());
+            } catch (IOException ioe) {
+            throw new RuggedException(ioe, RuggedMessages.DEBUG_DUMP_ACTIVATION_ERROR,
+                                      file.getAbsolutePath(), ioe.getLocalizedMessage());
             }
         }
     }

src/test/java/org/orekit/rugged/errors/DumpManagerTest.java

@@ -235,8 +235,7 @@ public class DumpManagerTest {
    public void testWriteError() throws URISyntaxException, IOException {
        try {
            File dump = tempFolder.newFile();
-           boolean isSuccess = dump.setReadOnly();
-           System.out.println("##### File created in read only success= " + isSuccess);
+           dump.setReadOnly();
            DumpManager.activate(dump);
            Assert.fail("an exception should have been thrown");
        } catch (RuggedException re) {