httpd-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Rainer Jung <>
Subject Re: [users@httpd] Logging Base64 decoded info in access_log
Date Sat, 27 Jul 2013 17:35:33 GMT
On 27.07.2013 10:29, Pete Houston wrote:
> On Fri, Jul 26, 2013 at 12:39:37PM -0700, Jignesh Badani wrote:
>> Thanks Pete, yes, post processing the log file nightly is the option I was
>> considering. I am doing it currently on a per request basis. But I was
>> hoping to avoid it if I could do it in real time by calling on B64 decode
>> on the cookie.
> I do not see the advantage in doing it in real time over
> post-processing. The docs are pretty clear on this too.
> says
> 	As with conditional logging, piped logs are a very powerful tool,
> 	but they should not be used where a simpler solution like off-line
> 	post-processing is available.
> which is good advice.
>> Piped logs is an option I did not consider even though I am currently using
>> it for logs rotation. Can you suggest how I can achieve what you are
>> proposing w/o loosing out on the log rotation functionality.
>> I have the following in my httpd config:
>> -------
>> CustomLog "|/opt/apache/bin/rotatelogs /opt/apache/logs/access_log 86400"
>> combined env=!dontlog
>> #where dontlog are a couple of load balancers IP address I want to keep out
>> of the access logs.
>> -----------
> If you go against the advice in the documentation and decide to do it
> with piped logs just use something like 
> 	CustomLog "|/path/to/filterprog | /opt/apache/bin/rotatelogs /opt/apache/logs/access_log
86400" combined env=!dontlog
> And remember the docs also say:
> 	Piped log processes are spawned by the parent Apache httpd process,
> 	and inherit the userid of that process. This means that piped log
> 	programs usually run as root. It is therefore very important to keep
> 	the programs simple and secure.

... and handle the signals issued during Apache (graceful) restart to
all children including such piped filters.



To unsubscribe, e-mail:
For additional commands, e-mail:

View raw message