SQL Server error log monitoring
I suggest that you circumvent reading the error log directly and instead implement SQL Agent Alerting.  Under this methodology, you'd simply create alerts for, say, when SQL Server throws an error (I recommend separate alerts for severity levels 19 -25) and tell SQL Server to email you when the error occurs.  

You can then generally ignore error log except for specific troubleshooting situations.

General details are here. The details for setting up SQL Agent alerts specifically using SSMS are on TechNet are here and are the same in Books On-Line here.

Hope this helps,
-Kevin

@kekline