C # log4net Output Error row number

An error is always reported when others call the interface I wrote, but this test is okay. I just want to use log4net to trace it.

After tracking, it is found that there is indeed an error log on the interface, but there is no specific error.

By outputting logs, tracing is not very convenient. You can think about whether log4net can directly output the wrong row number.

According to the information on the Internet, I also tested and verified it. I found that I had to use log4net to directly output the wrong line number. I just needed to put the corresponding PDB file in the directory together.