add checksum to nginx log entries

Hi, I'm wondering if there is a ready way to add a checksum (e.g. CRC) to the end of each log entry before they get written to the "access" or "error" log files? One of the project I work on wants each log line to have its own checksum for some integrity checks. Any hint on how I can implement th

Nginx runs out of memory with large value for 'keepalive_requests'

Hi all, I'm using nginx as a Revers proxy to a service (A). nginx receives a large number of persistent connections from a single client service(B). Service B sends a lot of requests (2K rps) over these persistent connections. The amount of memory nginx uses seems to increase as a function of 'k

Re: large_client_header_buffers: Custom error pages are not working

Thanks Maxim Dounin, The trick worked. I did something like the following: server { large_client_header_buffers 12 64; ... error_page 494 =400 /400.json; error_page 400 /400.json; location = /400.json { add_header Funky-Header1 'Funky Value' always; root /etc/nginx/error-files/;

large_client_header_buffers: Custom error pages are not working

s the request and dumps a default error page instead of my custom error page. 400 Request Header Or Cookie Too Large 400 Bad Request Request Header Or Cookie Too Large nginx How can I get a CUSTOM ERROR page for this situation working instead of the default page. Thanks Cheers prajos Posted at