issues about logger

[ghost]

After using the drogon framework, the log file name is "drogon. 230601-110811.000000. log". What do the six zeros before '. log' represent? How to modify the source file of drogon to remove these 6 zeros?

[an-tao]

This number is a serial number, designed to prevent log files from having the same name when generated within the same second.

[ghost]

So, if two or more log files are generated within the same second, will the last six digits be different?

[ghost]

Previously, when running the program, multiple log files were not generated within the same second, so the last six digits of all log files were 0. I thought this was unnecessary. So it seems that I was wrong.