Fred's suggestion of Splunk is great, but it can be expensive depending on your log volume. Another (free) option would be php-syslog-ng. You'll need to configure your logs to dump into MySQL to take advantage of this, but once you do that, it's a very nice product.
I use Adiscon LogAnalyzer. It's been awhile since I've touched it, but seem to remember it is a few PHP scripts. I Installed Apache HTTPD, configured the scripts to point to my syslog files and that was about it.
What you are looking for is Splunk
Fred's suggestion of Splunk is great, but it can be expensive depending on your log volume. Another (free) option would be php-syslog-ng. You'll need to configure your logs to dump into MySQL to take advantage of this, but once you do that, it's a very nice product.
I use Adiscon LogAnalyzer. It's been awhile since I've touched it, but seem to remember it is a few PHP scripts. I Installed Apache HTTPD, configured the scripts to point to my syslog files and that was about it.
Octopussy is another free package you might want to check out.
I found this software. This what I am looking for but it still in beta :(