VMware released a new version of their vCenter Log Insight product. This is a very nice utility but can get very costly very quickly. One of the nicest features is that it integrates not only with the hosts and vCenter but also vCenter Operations Manager. It does come with a free 60 day trial if you would like to give it a shot. It’s straight-forward to deploy as it ships as an OVA file and is a simple appliance to setup.
Here is a video overview of the product: