Add more verbose output to RobotUnitGui and loadLib functions of RobotUnit

source/RobotAPI/components/units/RobotUnit/RobotUnitModules/RobotUnitModuleControllerManagement.cpp

@@ -240,13 +240,17 @@ namespace armarx
         bool ControllerManagement::loadLibFromPath(const std::string& path, const Ice::Current&)
         {
             throwIfInControlThread(BOOST_CURRENT_FUNCTION);
-            return getArmarXManager()->loadLibFromPath(path);
+            const bool result = getArmarXManager()->loadLibFromPath(path);
+            ARMARX_INFO << "loadLibFromPath('" << path << "') -> " << result;
+            return result;
         }
 
         bool ControllerManagement::loadLibFromPackage(const std::string& package, const std::string& lib, const Ice::Current&)
         {
             throwIfInControlThread(BOOST_CURRENT_FUNCTION);
-            return getArmarXManager()->loadLibFromPackage(package, lib);
+            const bool result = getArmarXManager()->loadLibFromPackage(package, lib);
+            ARMARX_INFO << "loadLibFromPackage('" << package << "', '" << lib << "') -> " << result;
+            return result;
         }
 
         Ice::StringSeq ControllerManagement::getNJointControllerClassNames(const Ice::Current&) const

source/RobotAPI/gui-plugins/RobotUnitPlugin/QWidgets/NJointControllerClassesWidget.cpp

@@ -477,8 +477,8 @@ namespace armarx
                 {
                     return;
                 }
-                ARMARX_INFO << "requesting to load lib " << lib;
-                robotUnit->loadLibFromPath(lib);
+                ARMARX_INFO << "requesting to load lib " << lib
+                            << " -> " << robotUnit->loadLibFromPath(lib);
             }
             break;
 
@@ -494,8 +494,8 @@ namespace armarx
                 {
                     lib = libShortNameToFileName.at(lib);
                 }
-                ARMARX_INFO << "requesting to load lib " << lib << " from package " << package;
-                robotUnit->loadLibFromPackage(package, lib);
+                ARMARX_INFO << "requesting to load lib " << lib << " from package " << package
+                            << " -> " << robotUnit->loadLibFromPackage(package, lib);
             }
             break;
             default: