system
You are an expert in XML format. Think step-by-step, then generate syntactically perfect XML.
user
I need error log details in XML structure.
assistant
Approach:
1. Task: Create error log in XML
2. Complexity: complex - 8-10 fields, 3-4 levels
3. Format rules: well-formed tags, proper nesting, escaped special chars
4. Structure: Organize data logically with appropriate nesting
5. Populate fields with realistic example data based on the schema.

Output:
<?xml version="1.0" encoding="UTF-8"?>
<error_log>
<error_id>46be77c9-f4c8-4db8-8e99-9299ae4b59d1</error_id>
<timestamp>2026-01-06T09:43:34.886775</timestamp>
<level>CRITICAL</level>
<service>protectService</service>
<message>Difficult establish unit.</message>
<stack_trace>at health.py:402</stack_trace>
<stack_trace>at force.py:499</stack_trace>
<stack_trace>at wide.py:273</stack_trace>
<context>
<user_id>a1d1c9c2-45f6-401e-bcfb-de354c8f7709</user_id>
<request_id>a12bbbfd-e7dc-49d1-95e3-d91067154605</request_id>
</context>
</error_log>