O'Reilly Network Observability Book Offers Extended Early Draft Before Final Edits

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Authors Avi Freedman and Leon Adato are writing 'Practical Guide to Modern Networking Telemetry' for O'Reilly, covering network observability and telemetry. An early, lightly edited draft extending through Chapter 2 has been made available for free download via Kentik, running over 82 pages before editorial cuts. The final published version is expected to be significantly shorter at 120–150 pages, meaning the current draft contains substantial content that may not survive editing. The authors argue that IT practitioners benefit from understanding how observability tools work internally, rather than relying solely on vendor defaults. Using a car-maintenance analogy, the post illustrates how deeper technical knowledge leads to better, more cost-effective decisions even when a vendor handles most of the work.

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