Add logging message when plugin fails to render custom panels

InvenTree/plugin/views.py

@@ -1,3 +1,4 @@
+import logging
 import sys
 import traceback
 
@@ -9,6 +10,9 @@ from error_report.models import Error
 from plugin.registry import registry
 
 
+logger = logging.getLogger('inventree')
+
+
 class InvenTreePluginViewMixin:
     """
     Custom view mixin which adds context data to the view,
@@ -42,6 +46,8 @@ class InvenTreePluginViewMixin:
                     html=ExceptionReporter(self.request, kind, info, data).get_traceback_html(),
                 )
 
+                logger.error(f"Plugin '{plug.slug}' could not render custom panels at '{self.request.path}'")
+
         return panels
 
     def get_context_data(self, **kwargs):