Analyze logs with Cerewro: from file to error report

Cerewro combines read_file, search_text and write_file to analyze system logs, extract critical errors and automatically generate a structured report.

Complete analysis flow
Read IIS_access.log, filter all lines with status 500 or 503, group by URL and generate an Excel with the error ranking

Log analysis pipeline

  1. read_file reads the full log file
  2. search_text filters lines containing ERROR, WARNING or HTTP error codes
  3. AI groups and counts by error type, URL or service
  4. write_file generates the report in Excel or PDF
  5. send_email (optional) sends the report to the team