feat: add error logging for HTTP requests and command processing in inventoryWebBridge

inventoryWebBridge.lua

@@ -102,6 +102,7 @@ local function httpPost(path, body)
     if ok then
         return result
     end
+    print(string.format("[ERR] HTTP POST %s: %s", path, tostring(result)))
     return nil
 end
 
@@ -121,6 +122,7 @@ local function httpGet(path)
     if ok then
         return result
     end
+    print(string.format("[ERR] HTTP GET %s: %s", path, tostring(result)))
     return nil
 end
 
@@ -255,13 +257,16 @@ local function modemListener()
             local resultType = message.type
             if resultType == "order_result" or resultType == "craft_result"
                or resultType == "recursive_craft_result" or resultType == "find_item_result" then
-                pcall(httpPost, "/api/bridge/result", {
+                local fwdOk, fwdErr = pcall(httpPost, "/api/bridge/result", {
                     action    = resultType,
                     commandId = message.commandId,
                     success   = message.success,
                     message   = message.message,
                     error     = message.error,
                 })
+                if not fwdOk then
+                    print(string.format("[ERR] Forward result %s: %s", resultType, tostring(fwdErr)))
+                end
             end
         end
     end
@@ -272,7 +277,7 @@ local function stateForwarder()
     while running do
         local ok, err = pcall(forwardState)
         if not ok then
-            -- Connection error, will retry
+            print(string.format("[ERR] State forward: %s", tostring(err)))
         end
         sleep(STATE_INTERVAL)
     end
@@ -291,7 +296,10 @@ local function commandPoller()
                 for _, cmd in ipairs(result.commands) do
                     local cmdId = cmd.id or 0
                     if cmdId > lastProcessedId then
-                        pcall(processCommand, cmd)
+                        local cmdOk, cmdErr = pcall(processCommand, cmd)
+                        if not cmdOk then
+                            print(string.format("[ERR] Process cmd %s: %s", tostring(cmd.action), tostring(cmdErr)))
+                        end
                         if cmdId > maxId then maxId = cmdId end
                     end
                 end
@@ -302,6 +310,9 @@ local function commandPoller()
                 end
             end
         end)
+        if not ok then
+            print(string.format("[ERR] Command poll: %s", tostring(err)))
+        end
         sleep(POLL_INTERVAL)
     end
 end