Downloading SQL Audit Logs
After you enable the SQL audit function, all SQL operations will be recorded in log files. You can download audit logs to view log details. By default, the SQL audit function is disabled. Enabling this function may affect performance.
Procedure
- Log in to the management console.
- Click in the upper left corner and select a region and a project.
- Click Service List. Under Database, click Relational Database Service. The RDS console is displayed.
- On the Instance Management page, click the target DB instance.
- In the navigation pane on the left, choose SQL Audits. On the displayed page, select a time range in the upper right corner, select SQL audit logs to be downloaded in the list, and click Download above the list to download SQL audit logs in batches.
Alternatively, select an audit log and click Download in the Operation column to download one SQL audit log.
- The following figure shows the SQL audit log content. For field descriptions, see Table 1.
Figure 1 MySQL audit logs
Table 1 Audit log field description Parameter
Description
record_id
ID of a single audit log record.
connection_id
ID of the session executed by the record, which is the same as the ID in the show processlist command output.
connection_status
Session status, which is usually the returned error code of a statement. If the statement is successfully executed, the value 0 is returned.
name
Recorded type name. Generally, DML and DDL operations are QUERY, connection and disconnection operations are CONNECT and QUIT, respectively.
timestamp
Recorded UTC time.
command_class
SQL command type. The value is the parsed SQL type, for example, select or update. (This field does not exist if the connection is disconnected.)
sqltext
Executed SQL statement content. (This field does not exist if the audit connection is disconnected.)
user
Login account.
host
Login host. The value is localhost for local login and empty for remote login.
external_user
External username.
ip
IP address of the remotely-connected client. The local IP address is empty.
default_db
Default database on which SQL statements are executed.
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