Hi All,

I would like to know which are the best Enterprise log management systems
out there in the market. Both commercial and Open source are fine.
Here are the requirements:

1. Log collection from variety of systems like Windows, Linux, Routers and
firewalls.

2. Analysis of collected logs and co-relation.

3. Report generation for the activities for starndards like ISO 270001

4. Email/SMS alerts.

Thanks in advance.