feat: Improve error message logging

scripts/mods/dmf/modules/core/logging.lua

@@ -55,6 +55,7 @@ end
 
 local function add_chat_message(message, sender)
   local channel_sender = sender or "SYSTEM"
+  message = tostring(message)
 
   -- Send to our stored chat element if it exists
   if _chat_element then

scripts/mods/dmf/modules/core/safe_calls.lua

@@ -14,9 +14,14 @@ end
 
 local function print_error_callstack(error_message)
   if type(error_message) == "table" and error_message.error then
-    error_message = error_message.error
-  end
+    print(string.format(
+        "<<Script Error>>%s<<Script Error>>\n<<Lua Stack>>%s<</Lua Stack>>\n<<Lua Locals>>%s<</Lua Locals>>\n<<Lua Self>>%s<</Lua Self>>",
+        error_message.error, error_message.traceback, error_message.locals, error_message.self
+    ))
+  else
     print("Error: " .. tostring(error_message) .. "\n" .. Script.callstack())
+  end
+
   return error_message
 end