Hi Team,
I always use below configuration to record the post date of my webserver
(for security resaon)
http {
...
log_format main '$remote_addr - $remote_user [$time_local] "$request"
'
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
log_format plog '$remote_addr - $remote_user [$time_local] "$request"
'
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for" "$request_body"';
server {
....
location ~ \.php$ {
try_files $uri =404;
if ($request_method = POST){
return 484;
break;
}
error_page 484 = @post;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME
/scripts$fastcgi_script_name;
include fastcgi_params;
fastcgi_pass backend;
}
location @post{
internal;
access_log /web/log/post.log plog;
try_files $uri =404;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME
/scripts$fastcgi_script_name;
include fastcgi_params;
fastcgi_pass backend;
}
}
}
And today I found that the size the post.log was almost 1G everyday, in the
past it's only 50M. The only thing I changed recently is the buffer_size
>From :
client_header_buffer_size 64k;
large_client_header_buffers 4 32k;
client_body_buffer_size 16k;
client_max_body_size 50m;
fastcgi_buffer_size 64k;
fastcgi_buffers 4 64k;
fastcgi_busy_buffers_size 128k;
fastcgi_temp_file_write_size 128k;
To:
client_header_buffer_size 4k;
large_client_header_buffers 4 32k;
client_body_buffer_size 256k;
client_max_body_size 8m;
fastcgi_buffer_size 128k;
fastcgi_buffers 256 16k;
fastcgi_busy_buffers_size 256k;
fastcgi_temp_file_write_size 256k;
Is that because I changed client_body_buffer_size from 16K to 256K caused
the size change of the log file?
For now the client_body_buffer_size is big enough, when users upload a file,
then nginx will put it into the buffer instead of a temp file, and then also
write this file into post.log? Am I right?
If I'm right, then how can I exclude file upload from the post log? The
$request_uri for the upload is mod=swfupload.
Can anyone help?
Thanks
Posted at Nginx Forum:
https://forum.nginx.org/read.php?2,266793,266793#msg-266793
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