Design and implement a command-line tool /app/logq that processes a log file and answers structured queries…

Design and implement a command-line tool /app/logq that processes a log file and answers structured queries…: a task in TermGrade Environments: 1,004 executable Linux tasks (Harbor dataset). Lines may be malformed JSON, missing required fields, or empty. The file may be empty. Trailing newline at…

The task

Lines may be malformed JSON, missing required fields, or empty. The file may be empty. Trailing newline at end of file is optional.

Part of ai-and/termgrade-environments.