Improved logging (#678)

app/MindWork AI Studio/Tools/Services/RustService.OS.cs

@@ -2,15 +2,34 @@
 
 public sealed partial class RustService
 {
-    public async Task<string> ReadUserLanguage()
+    public async Task<string> ReadUserLanguage(bool forceRequest = false)
     {
-        var response = await this.http.GetAsync("/system/language");
-        if (!response.IsSuccessStatusCode)
+        if (!forceRequest && !string.IsNullOrWhiteSpace(this.cachedUserLanguage))
+            return this.cachedUserLanguage;
+
+        await this.userLanguageLock.WaitAsync();
+        try
         {
-            this.logger!.LogError($"Failed to read the user language from Rust: '{response.StatusCode}'");
-            return string.Empty;
+            if (!forceRequest && !string.IsNullOrWhiteSpace(this.cachedUserLanguage))
+                return this.cachedUserLanguage;
+
+            var response = await this.http.GetAsync("/system/language");
+            if (!response.IsSuccessStatusCode)
+            {
+                this.logger!.LogError($"Failed to read the user language from Rust: '{response.StatusCode}'");
+                return string.Empty;
+            }
+
+            var userLanguage = (await response.Content.ReadAsStringAsync()).Trim();
+            if (string.IsNullOrWhiteSpace(userLanguage))
+                return string.Empty;
+            
+            this.cachedUserLanguage = userLanguage;
+            return userLanguage;
+        }
+        finally
+        {
+            this.userLanguageLock.Release();
         }
-        
-        return await response.Content.ReadAsStringAsync();
     }
 }