Mysql-do you recommend a distributed log system? PHP language... thank you

I have used seaslog in a simple way, but I have learned that seaslog is not suitable for distributed systems. Therefore, I would like to recommend an environment: two servers .. 2 * nginx Server Load balancer, db-mysql, cache-redis Master/Slave, php language, and THINKPHP framework .. want to be a ten-million-user item of about 5000 concurrency... I have used seaslog in a simple way, but I know that seaslog is not suitable for distributed systems. Therefore, I would like to recommend

Environment: two servers ..
2 * nginx Server Load balancer, db-mysql, cache-redis Master/Slave, php language, and THINKPHP framework ..
I want to create a project with a concurrency of about 5000 million users, so the log system should not be too heavy... Thank you!

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I have used seaslog in a simple way, but I know that seaslog is not suitable for distributed systems. Therefore, I would like to recommend

Environment: two servers ..
2 * nginx Server Load balancer, db-mysql, cache-redis Master/Slave, php language, and THINKPHP framework ..
I want to create a project with a concurrency of about 5000 million users, so the log system should not be too heavy... Thank you!