diff --git a/n8n-workflow.json b/n8n-workflow.json
index d56d431..e6ef3c3 100644
--- a/n8n-workflow.json
+++ b/n8n-workflow.json
@@ -2106,7 +2106,7 @@
     },
     {
       "parameters": {
-        "jsCode": "// Format Docker logs for Telegram\nconst rawOutput = $input.item.json.stdout || '';\nconst containerName = $('Build Logs Command').item.json.containerName;\nconst requestedLines = $('Build Logs Command').item.json.lines;\nconst chatId = $('Build Logs Command').item.json.chatId;\n\n// Handle empty logs\nif (!rawOutput || rawOutput.trim() === '') {\n  return {\n    json: {\n      chatId: chatId,\n      text: `No logs available for <b>${containerName}</b>`\n    }\n  };\n}\n\n// Docker API with timestamps returns text lines when using tail parameter\n// But may have 8-byte binary headers we need to strip\nconst lines = rawOutput.split('\\n')\n  .filter(line => line.length > 0)\n  .map(line => {\n    // Check if line starts with binary header (non-printable chars in first 8 bytes)\n    if (line.length > 8 && line.charCodeAt(0) <= 2) {\n      return line.substring(8);\n    }\n    return line;\n  })\n  .join('\\n');\n\n// Truncate for Telegram (4096 char limit, leave room for header)\nconst maxLen = 3800;\nconst truncated = lines.length > maxLen\n  ? lines.substring(0, maxLen) + '\\n... (truncated)'\n  : lines;\n\nconst lineCount = lines.split('\\n').length;\nconst header = `Logs for <b>${containerName}</b> (last ${lineCount} lines):\\n\\n`;\n\nreturn {\n  json: {\n    chatId: chatId,\n    text: header + '<pre>' + truncated + '</pre>'\n  }\n};"
+        "jsCode": "// Format Docker logs for Telegram\nconst rawOutput = $input.item.json.stdout || '';\nconst containerName = $('Build Logs Command').item.json.containerName;\nconst requestedLines = $('Build Logs Command').item.json.lines;\nconst chatId = $('Build Logs Command').item.json.chatId;\n\n// HTML escape function for log content\nfunction escapeHtml(text) {\n  return text.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');\n}\n\n// Handle empty logs\nif (!rawOutput || rawOutput.trim() === '') {\n  return {\n    json: {\n      chatId: chatId,\n      text: `No logs available for <b>${containerName}</b>`\n    }\n  };\n}\n\n// Docker API with timestamps returns text lines when using tail parameter\n// But may have 8-byte binary headers we need to strip\nconst lines = rawOutput.split('\\n')\n  .filter(line => line.length > 0)\n  .map(line => {\n    // Check if line starts with binary header (non-printable chars in first 8 bytes)\n    if (line.length > 8 && line.charCodeAt(0) <= 2) {\n      return line.substring(8);\n    }\n    return line;\n  })\n  .join('\\n');\n\n// Truncate for Telegram (4096 char limit, leave room for header)\nconst maxLen = 3800;\nconst truncated = lines.length > maxLen\n  ? lines.substring(0, maxLen) + '\\n... (truncated)'\n  : lines;\n\n// Escape HTML entities in log content to prevent parse errors\nconst escaped = escapeHtml(truncated);\n\nconst lineCount = lines.split('\\n').length;\nconst header = `Logs for <b>${containerName}</b> (last ${lineCount} lines):\\n\\n`;\n\nreturn {\n  json: {\n    chatId: chatId,\n    text: header + '<pre>' + escaped + '</pre>'\n  }\n};"
       },
       "id": "code-format-logs",
       "name": "Format Logs",