armem_robot_state: more meaningful warning message

source/RobotAPI/libraries/armem_robot_state/client/common/RobotReader.cpp

@@ -149,14 +149,14 @@ namespace armarx::armem::robot_state
         const auto jointMap = queryJointState(description, timestamp);
         if (not jointMap)
         {
-            ARMARX_WARNING << "Failed to query joint state";
+            ARMARX_WARNING << "Failed to query joint state for robot " << description.name;
             return std::nullopt;
         }
 
         const auto globalPose = queryGlobalPose(description, timestamp);
         if (not globalPose)
         {
-            ARMARX_WARNING << "Failed to query global pose";
+            ARMARX_WARNING << "Failed to query global pose for robot " << description.name;
             return std::nullopt;
         }
 

source/RobotAPI/libraries/armem_robot_state/client/common/VirtualRobotReader.cpp

@@ -42,7 +42,7 @@ namespace armarx::armem::robot_state
         const auto robotState = queryState(robotDescription, timestamp);
         if (not robotState)
         {
-            ARMARX_WARNING << "Querying robot state failed!";
+            ARMARX_WARNING << "Querying robot state failed for robot `" << robot.getName() << " / " << robot.getType() << "`!";
             return false;
         }