将数据记录到MySQL的最有效方法

We have a service which sees several hundred simultaneous connections throughout the day, peeking at about 2000, for about 3 million hits a day, and growing. With each request I need to log 4 or 5 pieces of data to MySQL, we originally used the logging that came with the app were using however it was terribly inefficient and would run my db server at >3x the average cpu load, and would eventually bring the server to it knees.We have a service which sees several hundred si