Ferramentas para manusear os logs de Exchange

Aqui fica uma lista de ferramentas bastante úteis (e grátis) para manusear os logs criados pelo Exchange Server:

• Exchange Log Search Tool - If you have ever administered Microsoft Exchange server then you have had to look through the message tracking logs...arg!!!!! They can be ridiculously large and it's painfully monotonous to scan through them (if not down right impossible).
• Performance Analysis of Logs (PAL) Tool - Ever have a performance problem, but don't know what performance counters to collect or how to analyze them? The PAL (Performance Analysis of Logs) tool is a new and powerful tool that reads in a performance monitor counter log (any known format) and analyzes it using complex, but known thresholds (provided). The tool generates an HTML based report which graphically charts important performance counters and throws alerts when thresholds are exceeded. The thresholds are originally based on thresholds defined by the Microsoft product teams and members of Microsoft support, but continue to be expanded by this ongoing project. This tool is not a replacement of traditional performance analysis, but it automates the analysis of performance counter logs enough to save you time. This is a VBScript and requires Microsoft LogParser (free download).