Log Parser Lizard is a GUI for Microsoft Logparser, definitely the best one available on the market today. Log Parser is a very powerful and versatile query software tool that provides universal query access (using SQL) to text-based data, such as log files, XML files, and TSV/CSV text files, as well as key data sources on the Microsoft Windows operating system, such as the Windows Event Log, IIS log, the registry, the File System, the Active Directory services and much more.
The most versatile tool for log analysis, excellent for IT managers
View, analyze, and monitor events recorded in Windows event logs.
Read SQL transaction log to audit changes and rollback transactions.
Read and analyze SQL Server Log File (.ldf) transactions.
A visual query builder that allows your end-users to build SQL queries