sqlsrv_configure Changes the driver error handling and logging configurations &reftitle.description; boolsqlsrv_configure stringsetting mixedvalue Changes the driver error handling and logging configurations. &reftitle.parameters; setting The name of the setting to set. The possible values are "WarningsReturnAsErrors", "LogSubsystems", and "LogSeverity". value The value of the specified setting. The following table shows possible values: Setting Options WarningsReturnAsErrors 1 (&true;) or 0 (&false;) LogSubsystems SQLSRV_LOG_SYSTEM_ALL (-1) SQLSRV_LOG_SYSTEM_CONN (2) SQLSRV_LOG_SYSTEM_INIT (1) SQLSRV_LOG_SYSTEM_OFF (0) SQLSRV_LOG_SYSTEM_STMT (4) SQLSRV_LOG_SYSTEM_UTIL (8) LogSeverity SQLSRV_LOG_SEVERITY_ALL (-1) SQLSRV_LOG_SEVERITY_ERROR (1) SQLSRV_LOG_SEVERITY_NOTICE (4) SQLSRV_LOG_SEVERITY_WARNING (2) &reftitle.returnvalues; &return.success; &reftitle.seealso; SQLSRV Error Handling. Logging SQLSRV Activity.