Crate tracing_systemd 

A tracing_subscriber::Layer that pretty-prints span chains to stdout and (optionally) the systemd journal.

Quick start

use tracing::info;
use tracing_subscriber::prelude::*;
use tracing_systemd::SystemdLayer;

tracing_subscriber::registry()
    .with(SystemdLayer::stdout().with_target(true).with_thread_ids(true))
    .init();

info!("hello");

Features

Feature	Default	Effect
colors	yes	Enables ANSI color output via nu-ansi-term.
journald	no	Re-exports the official tracing-journald layer through journald. Pure-Rust; no libsystemd-dev build dependency.
json	no	Adds SystemdLayer::json for one JSON object per event (uses serde_json).

Migrating from 0.1

See the README for a method-by-method mapping.

Modules

journaldUnix and journald

Optional journald layer: a thin convenience wrapper around the official tracing-journald crate.

Structs

ColorThemecolors

Per-element ANSI styles applied to formatted output.

Output

Where a layer writes formatted lines.

SystemdLayer

A tracing-subscriber Layer that emits a pretty span-chain line per event.

Enums

ColorModecolors

When to emit ANSI color escapes on stdout output.

TimestampFormat

How (or whether) to render a timestamp at the start of each stdout line.