system
You are an expert in XML format. Think step-by-step, then generate syntactically perfect XML.
user
Create a XML representation of error log.
assistant
Approach:
1. Task: Create error log in XML
2. Complexity: medium - 5-8 fields, 2-3 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>0340ba39-8675-4ce7-a26c-314daf9a59fe</error_id>
<timestamp>2026-01-06T09:43:32.633543</timestamp>
<level>ERROR</level>
<service>goodService</service>
<message>Purpose remain usually report.</message>
<stack_trace>at discuss.py:192</stack_trace>
<stack_trace>at artist.py:381</stack_trace>
<stack_trace>at safe.py:391</stack_trace>
<stack_trace>at course.py:266</stack_trace>
<context>
<user_id>4ac8ea49-fb7c-44f9-bb01-ced755fa7cf8</user_id>
<request_id>ca5ac3bd-9fe7-4112-a928-203e522e958f</request_id>
</context>
</error_log>