plugin: catch errors when loading resource files

edmond/plugin.py

@@ -30,8 +30,11 @@ class Plugin:
         resources_dir = self.bot.config["resources_dir"]
         for key, resource_path in config.get("resources", {}).items():
             resource_path = Path(resources_dir) / resource_path
-            with open(resource_path, "rt") as resource_file:
-                config[key] = [l.strip() for l in resource_file.readlines()]
+            try:
+                with open(resource_path, "rt") as resource_file:
+                    config[key] = [l.strip() for l in resource_file.readlines()]
+            except OSError:
+                self.bot.log_e(f"Could not load resource at {resource_path}.")
         return config
 
     def check_config(self):
@@ -39,7 +42,7 @@ class Plugin:
         missing = False
         for key in self.REQUIRED_CONFIGS:
             if key not in self.config:
-                self.bot.log_w(f"Missing '{key}' in {self.name} configuration.")
+                self.bot.log_e(f"Missing '{key}' in {self.name} configuration.")
                 missing = True
         return not missing