MATLABBindings: remove Syserr

It was silly to syserr these. Replaced with LogService.warns.

Author: hinerm

src/main/java/org/scijava/plugins/scripting/matlab/MATLABBindings.java

@@ -45,6 +45,7 @@
 import matlabcontrol.extensions.MatlabNumericArray;
 import matlabcontrol.extensions.MatlabTypeConverter;
 
+import org.scijava.log.LogService;
 import org.scijava.options.OptionsService;
 import org.scijava.plugin.Parameter;
 
@@ -58,6 +59,9 @@ public class MATLABBindings implements Bindings {
 	@Parameter
 	private OptionsService optionsService;
 
+	@Parameter
+	private LogService logService;
+
 	@Override
 	public int size() {
 		return getVars().length;
@@ -122,7 +126,7 @@ public Object put(final String name, final Object value) {
 				return value;
 			}
 			catch (final MatlabInvocationException e) {
-				System.err.println(e.getStackTrace());
+				logService.warn(e);
 			}
 		}
 
@@ -131,7 +135,7 @@ public Object put(final String name, final Object value) {
 			return value;
 		}
 		catch (final MatlabInvocationException e) {
-			System.err.println(e.getStackTrace());
+			logService.warn(e);
 		}
 
 		return null;
@@ -182,15 +186,15 @@ private Object retrieveValue(final Object key, final boolean remove) {
 			v = converter.getNumericArray(k);
 		}
 		catch (final MatlabInvocationException e) {
-			System.err.println(e.getStackTrace());
+			logService.warn(e);
 		}
 
 		try {
 			v = proxy.getVariable(k);
 			if (remove) proxy.eval("clear " + k);
 		}
 		catch (final MatlabInvocationException e) {
-			System.err.println(e.getStackTrace());
+			logService.warn(e);
 		}
 
 		return v;