You're reading from Observability with Grafana

Product typeBook

Published inJan 2024

PublisherPackt

ISBN-139781803248004

Edition1st Edition

Concepts

DevOps

Authors (2):

Rob Chapman

Peter Holmes

View More author details

Common log formats

Log files are a standard component of computer systems and an essential tool for software developers and operators – in our example, Diego and Ophelia, respectively. Logs support performance and capacity monitoring in infrastructure, bug detection in software, root cause analysis, user behavior tracking, and more. There is no perfect recipe for logs and as such, it does not matter what your logs look like, though following certain guidelines will help your future self when you need to analyze logs. In this section, we will learn about different log formats and how the data can be used. Log formats are the definition of what a log file looks like and should explain how the data can be interpreted.

Log formats usually identify if they are structured or unstructured, the data types used in them, and if any encoding or delimitation is being used. We’ll explore structure first and then look at example log formats in more detail in the following sections...

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Observability with Grafana

Published in: Jan 2024Publisher: PacktISBN-13: 9781803248004

Authors (2)

Rob Chapman

Rob Chapman is a creative IT engineer and founder at The Melt Cafe, with two decades of experience in the full application life cycle. Working over the years for companies such as the Environment Agency, BT Global Services, Microsoft, and Grafana, Rob has built a wealth of experience on large complex systems. More than anything, Rob loves saving energy, time, and money and has a track record for bringing production-related concerns forward so that they are addressed earlier in the development cycle, when they are cheaper and easier to solve. In his spare time, Rob is a Scout leader, and he enjoys hiking, climbing, and, most of all, spending time with his family and six children.
Read more about Rob Chapman

Peter Holmes

Peter Holmes is a senior engineer with a deep interest in digital systems and how to use them to solve problems. With over 16 years of experience, he has worked in various roles in operations. Working at organizations such as Boots UK, Fujitsu Services, Anaplan, Thomson Reuters, and the NHS, he has experience in complex transformational projects, site reliability engineering, platform engineering, and leadership. Peter has a history of taking time to understand the customer and ensuring Day-2+ operations are as smooth and cost-effective as possible.
Read more about Peter Holmes

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