In nginx config, how to show something to log file directly in the config file?

Question

I'm config a nginx, and debugging the config file,

How to show something from the config file directly to log file?

for example:

location ..... {

   to_log "some string";

   }

Answer 1

There is no direct way (on the todo list of the echo nginx module), but this solution seems fine https://serverfault.com/questions/404626/how-to-output-variable-in-nginx-log-for-debugging