What are the different types of MySQL logs?

In MySQL, there are several types of logs: 1. Error Log: records various errors and warning messages that occur during the MySQL server operation. The error log is very useful for diagnosing and resolving issues. 2. General Query Log: records all query statements received by the MySQL server. The query log can be used to analyze query performance and execution. 3. Slow Query Log: records query statements that exceed a specified threshold for execution time. The slow query log can be used to identify longer-running query statements for performance optimization. 4. Binary Log: records all operations that modify the database data. The binary log can be used for data backup, recovery, and replication. 5. Transaction Log: records transactions such as start, commit, rollback, etc. The transaction log is used to ensure database consistency and durability. 6. Relay Log: used in replication to record replication events on the relay server. 7. Undo Log: records database modification operations for ongoing transactions. The undo log is used to rollback transactions or implement MVCC. These are common log types in MySQL, each serving different purposes and requiring different configuration settings.