Logging is part of the rust ecosystem for a long time and with log and env_logger you have some great defaults.
A lightweight logging facade for Rust
A logging implementation for `log` which is configured via an environment variable.
Simple, efficient logging
A highly configurable multi-output logging implementation for the `log` facade
Logging middleware for the Iron framework.
Send log messages to syslog
An easy-to-configure and flexible logger that writes logs to stderr and/or to files. It allows custom logline formats, and it allows changing the log specification at runtime. It also allows defining additional log streams, e.g. for alert or security messages.
A JSON logging implementation.
Sentry (getsentry.com) client for rust ;)
Structured, extensible, composable logging for Rust
Do you know something we don't?
Did we miss an important crate? Or maybe you just recently launched something that should be listed here, too? Let us know!