From 84be6189a53713953357fa4509cf43be6e9d686d Mon Sep 17 00:00:00 2001
From: "Dr. Denis" <denis@stoglrobotics.de>
Date: Mon, 17 Jul 2023 20:03:16 +0200
Subject: [PATCH] Add warning output if component is not initialized.

---
 hardware_interface/src/resource_manager.cpp | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/hardware_interface/src/resource_manager.cpp b/hardware_interface/src/resource_manager.cpp
index 8a58baf9361..61a3fe5a339 100644
--- a/hardware_interface/src/resource_manager.cpp
+++ b/hardware_interface/src/resource_manager.cpp
@@ -587,6 +587,13 @@ class ResourceStorage
         import_state_interfaces(container.back());
         import_command_interfaces(container.back());
       }
+      else
+      {
+        RCUTILS_LOG_WARN_NAMED(
+          "resource_manager",
+          "Actuator hardware component '%s' from plugin '%s' failed to initialize.",
+          hardware_info.name.c_str(), hardware_info.hardware_plugin_name.c_str());
+      }
     };
 
     if (hardware_info.is_async)
@@ -609,6 +616,12 @@ class ResourceStorage
       {
         import_state_interfaces(container.back());
       }
+      {
+        RCUTILS_LOG_WARN_NAMED(
+          "resource_manager",
+          "Sensor hardware component '%s' from plugin '%s' failed to initialize.",
+          hardware_info.name.c_str(), hardware_info.hardware_plugin_name.c_str());
+      }
     };
 
     if (hardware_info.is_async)
@@ -632,6 +645,12 @@ class ResourceStorage
         import_state_interfaces(container.back());
         import_command_interfaces(container.back());
       }
+      {
+        RCUTILS_LOG_WARN_NAMED(
+          "resource_manager",
+          "System hardware component '%s' from plugin '%s' failed to initialize.",
+          hardware_info.name.c_str(), hardware_info.hardware_plugin_name.c_str());
+      }
     };
 
     if (hardware_info.is_async)