Tauri Plugin Tracing

Integrate Rust's tracing crate with your Tauri app. Bridge logs between Rust and JavaScript with support for file rotation, custom layers, and span visualization.

Installation

[dependencies]
tauri-plugin-tracing = "0.3"

npm install @fltsci/tauri-plugin-tracing

Quick Start

use tauri_plugin_tracing::{Builder, LevelFilter};

fn main() {
    tauri::Builder::default()
        .plugin(
            Builder::new()
                .with_max_level(LevelFilter::DEBUG)
                .with_default_subscriber()
                .build(),
        )
        .run(tauri::generate_context!())
        .expect("error while running tauri application");
}

import { info, attachConsole } from '@fltsci/tauri-plugin-tracing';

await attachConsole();  // See Rust logs in browser console
info('Hello from JS');  // Send JS logs to Rust

Features

• Log levels: trace, debug, info, warn, error
• Targets: stdout, stderr, webview, file (with rotation)
• Filtering: per-module log levels
• Custom layers: OpenTelemetry, Sentry, or any tracing-subscriber layer
• Span visualization: flamegraph/flamechart SVG generation (flamegraph feature)
• CPU profiling: sampling-based profiling with span correlation (profiling feature)

Cargo Features

• colored - ANSI color output
• specta - TypeScript type generation
• flamegraph - Span timing visualization
• profiling - CPU profiling via tauri-plugin-profiling

Console Integration

import { attachConsole, interceptConsole, takeoverConsole } from '@fltsci/tauri-plugin-tracing';

attachConsole();       // Rust logs → browser console
interceptConsole();    // JS console → Rust tracing
takeoverConsole();     // Both directions (full integration)

Documentation

See docs.rs for the full API reference and advanced usage (custom subscribers, file logging, early initialization).

License

MIT