Log analysis is the process of reviewing and interpreting the data recorded in log files, which are generated by various systems, applications, and devices. These logs contain valuable information about events, transactions, and errors, helping organizations monitor performance, troubleshoot issues, and ensure security. By analyzing logs, businesses can identify patterns, detect anomalies, and gain insights into user behavior. Tools and techniques for log analysis can automate the process, making it easier to manage large volumes of data and respond quickly to potential problems, ultimately improving overall system reliability and efficiency.