312-39 Question #42: Real Exam Question with Answer & Explanation

You are working in a Cybersecurity Operations Center for PayOnline, which handles payment gateways for multiple applications. Your team monitors logs across firewalls, authentication servers, and endpoint detection tools. The team currently relies on manual log reviews, but the volume of raw, unstructured logs makes the process inefficient and error-prone. During a recent incident, the team struggled to extract relevant details from disorganized logs, delaying detection and response. The team decides to implement an automated log parsing solution that can transform unstructured logs into a structured format. Which log parsing technique should you implement to improve log data structuring and enable efficient querying and analysis?