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Blazing fast, structured, leveled logging in Go (by Uber)
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What is Zap?

Zap takes a different approach. It includes a reflection-free, zero-allocation JSON encoder, and the base Logger strives to avoid serialization overhead and allocations wherever possible. By building the high-level SugaredLogger on that foundation, zap lets users choose when they need to count every allocation and when they'd prefer a more familiar, loosely typed API.
Zap is a tool in the Logging Tools category of a tech stack.
Zap is an open source tool with 18.3K GitHub stars and 1.3K GitHub forks. Here’s a link to Zap's open source repository on GitHub

Who uses Zap?


8 developers on StackShare have stated that they use Zap.

Zap Integrations

Zap Alternatives & Comparisons

What are some alternatives to Zap?
It makes package management reliable and reproducible. It provides atomic upgrades and rollbacks, side-by-side installation of multiple versions of a package, multi-user package management and easy setup of build environments.
It is an open source logging framework. With this tool – logging behavior can be controlled by editing a configuration file only without touching the application binary and can be used to store the Selenium Automation flow logs.
Castle Core
It provides common Castle Project abstractions including logging services. It also features Castle DynamicProxy a lightweight runtime proxy generator, and Castle DictionaryAdapter.
Loki is a horizontally-scalable, highly-available, multi-tenant log aggregation system inspired by Prometheus. It is designed to be very cost effective and easy to operate, as it does not index the contents of the logs, but rather a set of labels for each log stream.
It is a simple and fast JSON logging module for node.js services. It has extensible streams system for controlling where log records go (to a stream, to a file, log file rotation, etc.)
See all alternatives

Zap's Followers
30 developers follow Zap to keep up with related blogs and decisions.