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second round question: Log Parser with Filtering and Search Read a log file with format: [2025-02-11 10:15:30] INFO - System started [2025-02-11 10:16:45] ERROR - Sensor timeout on port 3 [2025-02-11 10:17:12] WARNING - Low battery detected [2025-02-11 10:18:01] INFO - Communication established Task: • Read the file and filter logs by a given level (INFO, ERROR, WARNING) • Optional keyword search (e.g., find “Sensor” in ERROR logs) • Output only the message part (omit timestamp and log level if not required) """
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Staff Embedded Software QA Engineer

Interviewed at Onward Technologies Limited

3.1★
Mar 19, 2025

second round question: Log Parser with Filtering and Search Read a log file with format: [2025-02-11 10:15:30] INFO - System started [2025-02-11 10:16:45] ERROR - Sensor timeout on port 3 [2025-02-11 10:17:12] WARNING - Low battery detected [2025-02-11 10:18:01] INFO - Communication established Task: • Read the file and filter logs by a given level (INFO, ERROR, WARNING) • Optional keyword search (e.g., find “Sensor” in ERROR logs) • Output only the message part (omit timestamp and log level if not required) """

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