implement logUsesConstraintViolation

the default impl in the inherited base class is empty. Thus nothing was logged. Overriding this impl and actually logging something here now.

Signed-off-by: Christoph Rueger <chrisrueger@gmail.com>

biz.aQute.resolve/src/biz/aQute/resolve/InternalResolverLogger.java

@@ -1,6 +1,8 @@
 package biz.aQute.resolve;
 
 import org.apache.felix.resolver.Logger;
+import org.apache.felix.resolver.ResolutionError;
+import org.osgi.resource.Resource;
 
 class InternalResolverLogger extends Logger {
 
@@ -15,4 +17,10 @@ public InternalResolverLogger(ResolverLogger logger) {
 	protected void doLog(int level, String msg, Throwable throwable) {
 		logger.log(level, msg, throwable);
 	}
+
+	@Override
+	public void logUsesConstraintViolation(Resource resource, ResolutionError error) {
+		logger.log(logger.getLogLevel(), String.format("Resource: %s, ResolutionError: %s", resource, error),
+			error.toException());
+	}
 }