Re: How does error_log open the file?

anyone? On 8/4/08, mike <mike503@gmail.com> wrote: > I'm curious as to how error_log is opened... > > Is it opened when an error occurs, as in open/append to, or is the > file handle kept open when the PHP fastcgi process is spawned? > > Essentially I want to be able to provide each client their own PHP > error log, i.e. > > /home/client1/php-error.log > > But I have multiple webservers (3 of them currently) serving up PHP > content. Can I point all 3 to that same place? Or will they try to > issue locks and create a bunch of thrash? if it just creates/appends > on each error instance that would be perfect. > > I am using php-fpm w/ 5.2.6, and NFS is used for central storage, > mapped as /home to all the webservers. > > I figured you internals guys would know exactly how it works, I don't > know C well enough to pick through the code and understand this fully. > I think it's in main/main.c: > > fd = VCWD_OPEN_MODE(PG(error_log), O_CREAT | O_APPEND | O_WRONLY, 0644); > > From what I can tell. Although I don't know where to look to see if it > persists, but I am thinking it is safe to assume every error that > occurs triggers this php_log_err() function... any help is > appreciated. > > Thanks, > mike >