Search icon
Arrow left icon
All Products
Best Sellers
New Releases
Books
Videos
Audiobooks
Learning Hub
Newsletters
Free Learning
Arrow right icon
Learn PostgreSQL

You're reading from  Learn PostgreSQL

Product type Book
Published in Oct 2020
Publisher Packt
ISBN-13 9781838985288
Pages 650 pages
Edition 1st Edition
Languages
Concepts
Authors (2):
Luca Ferrari Luca Ferrari
Profile icon Luca Ferrari
Enrico Pirozzi Enrico Pirozzi
Profile icon Enrico Pirozzi
View More author details

Table of Contents (27) Chapters

Preface Section 1: Getting Started
Introduction to PostgreSQL Getting to Know Your Cluster Managing Users and Connections Section 2: Interacting with the Database
Basic Statements Advanced Statements Window Functions Server-Side Programming Triggers and Rules Partitioning Section 3: Administering the Cluster
Users, Roles, and Database Security Transactions, MVCC, WALs, and Checkpoints Extending the Database - the Extension Ecosystem Indexes and Performance Optimization Logging and Auditing Backup and Restore Configuration and Monitoring Section 4: Replication
Physical Replication Logical Replication Section 5: The PostegreSQL Ecosystem
Useful Tools and Extensions Toward PostgreSQL 13 Other Books You May Enjoy

Extracting information from logs – PgBadger

Thanks to the rich set of information that can be included in the logs, it is possible to automate log information analysis and extraction. There are several tools with this aim, and one of the most popular is PgBadger.

PgBadger is a self-contained Perl 5 application that carefully reads and extracts information from PostgreSQL logs, producing a web dashboard with a summary of all the information it has found in the logs. The aim of this application is to provide you with a more useful insight into the logs without having to manually search for specific information with low-level tools such as grep, awk, and text editors.

Using PgBadger is not mandatory; your cluster will work fine without it and you will be able to seek information and problems in the logs anyway. However, using PgBadger deeply simplifies log management and provides you with more useful hints about what your server has done.

It is important to note that using PgBadger...

lock icon The rest of the chapter is locked
Register for a free Packt account to unlock a world of extra content!
A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.
Unlock this book and the full library FREE for 7 days
Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of
Renews at $15.99/month. Cancel anytime}