Internationalizes error messages and console logs.

src/services/mcp-tools.service.ts

@@ -24,10 +24,10 @@ export class McpToolsService {
         version: '1.0.0',
       });
       await this.mcpClient.connect(this.transport);
-      console.log(`[MCP Service] Подключено к MCP серверу: ${this.serverUrl}`);
+      console.log(`[MCP Service] Connected to MCP server: ${this.serverUrl}`);
     } catch (error) {
       console.error(
-        `[MCP Service] Ошибка подключения к MCP серверу ${this.serverUrl}:`,
+        `[MCP Service] Error connecting to MCP server ${this.serverUrl}:`,
         error,
       );
       throw error;
@@ -39,13 +39,15 @@ export class McpToolsService {
       await this.mcpClient.close();
       this.mcpClient = null;
       this.transport = null;
-      console.log(`[MCP Service] Отключено от MCP сервера: ${this.serverUrl}`);
+      console.log(
+        `[MCP Service] Disconnected from MCP server: ${this.serverUrl}`,
+      );
     }
   }
 
   async getLangchainTools(): Promise<DynamicStructuredTool[]> {
     if (!this.mcpClient) {
-      throw new Error('MCP клиент не подключен. Сначала вызовите .connect()');
+      throw new Error('MCP client is not connected. Call .connect() first');
     }
 
     const mcpTools: McpTool[] = (await this.mcpClient.listTools()).tools;
@@ -89,7 +91,7 @@ export class McpToolsService {
         schema: zodSchema,
         func: async (args: Record<string, unknown>) => {
           console.log(
-            `[MCP Tool Call] Вызов инструмента MCP: ${mcpTool.name} с аргументами:`,
+            `[MCP Tool Call] Calling MCP tool: ${mcpTool.name} with arguments:`,
             args,
           );
           const result = await this.mcpClient!.callTool({
@@ -103,7 +105,7 @@ export class McpToolsService {
               .map((c) => (c as TextContent).text || '')
               .join('\n');
             throw new Error(
-              `Ошибка выполнения инструмента ${mcpTool.name}: ${errorContent}`,
+              `Error executing tool ${mcpTool.name}: ${errorContent}`,
             );
           }
 
@@ -114,9 +116,9 @@ export class McpToolsService {
           return (result.content as any[])
             .map((c) => {
               if (c.type === 'text') return (c as TextContent).text;
-              if (c.type === 'image') return `[Изображение: ${c.mimeType}]`;
-              if (c.type === 'audio') return `[Аудио: ${c.mimeType}]`;
-              if (c.type === 'resource') return `[Ресурс: ${c.uri}]`;
+              if (c.type === 'image') return `[Image: ${c.mimeType}]`;
+              if (c.type === 'audio') return `[Audio: ${c.mimeType}]`;
+              if (c.type === 'resource') return `[Resource: ${c.uri}]`;
               return JSON.stringify(c);
             })
             .join('\n');