logrus
A structured logger for Go that is API-compatible with the standard library logger.
What is logrus?
Logrus is a structured logging library for Go that serves as a drop-in replacement for the standard library logger. It provides enhanced functionality like structured logging with fields, multiple log levels, and pluggable hooks to send logs to external services. The project is currently in maintenance mode, focusing on security, bug fixes, and performance while recommending newer alternatives for active development.
Go developers who need structured logging in their applications, particularly those migrating from the standard library logger or maintaining legacy systems that already use Logrus. It's also suitable for teams requiring easy integration with external logging services like syslog, StatsD, or exception trackers.
Developers choose Logrus for its full API compatibility with Go's standard logger, enabling seamless migration without code changes, and its role in popularizing structured logging in the Go ecosystem. Its pluggable hooks and customizable formatters (like JSON and text with color support) offer flexibility for diverse logging needs in both development and production environments.
Overview
Structured, pluggable logging for Go.
Use Cases
Best For
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