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Posted to dev@httpd.apache.org by MK...@IN.Safenet-inc.com on 2006/12/14 12:03:33 UTC

Issue using piped logging

hi all

I am upgrading from Apache 2.0.53 to Apache 2.2.3 but recently I am facing
some issues with piped logging in Apache 2.2 .Please let me know if anyone
of you had also faced it.

I used following in my httpd.conf for error logging

ErrorLog "|/bin/sh -c 'RUNTIME=/myruntime LD_LIBRARY_PATH=/myruntime/lib
/myruntime/bin/mylogger -k file -d /myruntime/logs -f error_log'"

but this not working and httpd do not starts there are no logs about what
happened ,but the same thing works on Apache 2.0.53.Instead if I use
following everything goes fine and httpd starts up 

ErrorLog "|/myruntime/bin/mylogger -k file -d /myruntime/logs -f error_log'"

Can anyone help me on this and let me know if there has been any change in
implementation of piped logs in 2.2 w.r.t to 2.0.

 

Thanks/Regards

Manmeet singh khurana



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Re: Issue using piped logging

Posted by Jeff Trawick <tr...@gmail.com>.
On 12/14/06, MKhurana@in.safenet-inc.com <MK...@in.safenet-inc.com> wrote:

> I am upgrading from Apache 2.0.53 to Apache 2.2.3 but recently I am facing
> some issues with piped logging in Apache 2.2 .Please let me know if anyone
> of you had also faced it.
>
> I used following in my httpd.conf for error logging
>
> ErrorLog "|/bin/sh -c 'RUNTIME=/myruntime LD_LIBRARY_PATH=/myruntime/lib
> /myruntime/bin/mylogger -k file -d /myruntime/logs -f error_log'"
>
> but this not working and httpd do not starts there are no logs about what
> happened ,

no idea here, but comparison of truss/strace/whatever between your
2.0.53 and 2.2.3 setups should yield some clues

Re: Issue using piped logging

Posted by Joe Orton <jo...@redhat.com>.
On Thu, Dec 14, 2006 at 04:33:33PM +0530, MKhurana@IN.Safenet-inc.com wrote:
> I used following in my httpd.conf for error logging
> 
> ErrorLog "|/bin/sh -c 'RUNTIME=/myruntime LD_LIBRARY_PATH=/myruntime/lib
> /myruntime/bin/mylogger -k file -d /myruntime/logs -f error_log'"
> 
> but this not working and httpd do not starts there are no logs about what
> happened ,but the same thing works on Apache 2.0.53.Instead if I use
> following everything goes fine and httpd starts up 
> 
> ErrorLog "|/myruntime/bin/mylogger -k file -d /myruntime/logs -f error_log'"

In 2.2 the ErrorLog value is passed directly as the argument for /bin/sh 
-c, so:

   ErrorLog "|RUNTIME=/blah /etc/etc"

will execute /bin/sh -c 'RUNTIME=/blah /etc/etc'.

joe