I Heart Logs

"Why a book about logs. That's easy: the humble log is an abstraction that lies at the heart of many systems, from NoSQL databases to cryptocurrencies. Even though most engineers don't think much about them, this short book shows you why logs are worthy of your attention. Based on his popular blog posts, LinkedIn principal engineer Jay Kreps shows you how logs wotk in distributed systems, and then delivers practical applications of these concepts in a variety of common uses-data integration, enterprise architecture, real-time stream processing, data system design, and abstract computing models"-Page 4 of cover.