mirror of
https://github.com/denoland/deno.git
synced 2024-12-22 15:24:46 -05:00
594a99817c
This PR removes the public Deno.tracing.Span API. We are not confident we can ship an API that is better than the `@opentelemetry/api` API, because V8 CPED does not support us using `using` to manage span context. If this changes, we can revisit this decision. For now, users wanting custom spans can instrument their code using the `@opentelemetry/api` API and `@deno/otel`. This PR also speeds up the OTEL trace generation by a 30% by using Uint8Array instead of strings for the trace ID and span ID. |
||
|---|---|---|
| .. | ||
| 01_console.js | ||
| Cargo.toml | ||
| internal.d.ts | ||
| lib.deno_console.d.ts | ||
| lib.rs | ||
| README.md | ||
deno_console
This crate implements the Console API.
Spec: https://console.spec.whatwg.org/
Usage Example
From javascript, include the extension's source, and assign a console to the global scope:
import * as console from "ext:deno_console/01_console.js";
Object.defineProperty(globalThis, "console", {
value: new console.Console((msg, level) =>
globalThis.Deno.core.print(msg, level > 1)
),
enumerable: false,
configurable: true,
writable: true,
});
Then from rust, provide deno_console::deno_console::init_ops_and_esm() in the
extensions field of your RuntimeOptions
Provided ops
Following ops are provided, which can be accessed through Deno.ops:
- op_preview_entries