|Types of Information Logged to File
|The error log
|Logs problems encountered starting, running, or stopping
|The isam log
|Logs all changes to the
ISAM tables. Used only for debugging the isam code.
|The query log
|Logs established client connections and executed statements.
|The update log
|Logs statements that change data. This log is deprecated.
|The binary log
|Logs all statements that change data. Also used for replication.
|The slow log
|Logs all queries that took more than
long_query_time seconds to execute or didn't use indexes.