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Write a command-line tool that processes a UTF-8 encoded CSV-like log file and produces a summary report.

Write a command-line tool that processes a UTF-8 encoded CSV-like log file and produces a summary report.: a task in TermGrade Environments: 1,004 executable Linux tasks (Harbor dataset). Input file format: - One record per line, fields separated by (pipe character) - Lines may be terminated by LF…

The task

**Input file format:** - One record per line, fields separated by `|` (pipe character) - Lines may be terminated by LF (`\n`) or CRLF (`\r\n`) - Empty lines (zero characters or whitespace-only) must be ignored - Lines starting with `#` are comments and must be ignored - Each valid record has exactly 4 fields:…

Part of ai-and/termgrade-environments.