Expand description
§tracing-journald
Support for logging tracing events natively to journald,
preserving structured information.
§Overview
tracing is a framework for instrumenting Rust programs to collect
scoped, structured, and async-aware diagnostics. tracing-journald provides a
tracing-subscriber::Subscriber implementation for logging tracing spans
and events to systemd-journald, on Linux distributions that
use systemd.
Compiler support: requires rustc 1.63+
§Supported Rust Versions
Tracing is built against the latest stable release. The minimum supported version is 1.63. The current Tracing version is not guaranteed to build on Rust versions earlier than the minimum supported version.
Tracing follows the same compiler support policies as the rest of the Tokio project. The current stable Rust compiler and the three most recent minor versions before it will always be supported. For example, if the current stable compiler version is 1.69, the minimum supported version will not be increased past 1.66, three minor versions prior. Increasing the minimum supported compiler version is not considered a semver breaking change as long as doing so complies with this policy.
Structs§
- Mappings from tracing
Levels to journald priorities. - Sends events and their fields to journald
Enums§
- A priority (called “severity code” by syslog) is used to mark the importance of a message.
Functions§
- Construct a journald subscriber