The Slow Query Log Is Written As. Or alternatively you can set the this options in the mycnfmyini option files. During the startup entries will always be written into files.
It can also log queries that. If the log output destination is table then the logs will be written to the table mysqlslow_log. If your server is above 516 you can set the slow query log in the runtime itself.
The slow query log can be used to find queries that take a long time to execute and are therefore candidates for optimization.
Queries are written to the slow query log after all locks have been released. If None the slow query log will only be written to Azure Monitor Diagnostics Logs. The slow query log consists of SQL statements that take more than long_query_time seconds to execute and require at least min_examined_row_limit rows to be examined. You can also use the slow query log enabled in your custom parameter group to identify slow running queries.