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feat(runtime): add WorkerLogLevel (#19316)

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This is not really used yet, but provides some infrastructure for doing
more fine grained logging in JS. I will add warn messages in a future
PR.
This commit is contained in:
David Sherret 2023-05-30 11:34:50 -04:00 • committed by GitHub
parent acc6cdc0b1
commit 3b69d238cd
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7 changed files with 60 additions and 23 deletions
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35
runtime/worker_bootstrap.rs
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@ -6,13 +6,42 @@ use std::thread;
use crate::colors;
/// The log level to use when printing diagnostic log messages, warnings,
/// or errors in the worker.
///
/// Note: This is disconnected with the log crate's log level and the Rust code
/// in this crate will respect that value instead. To specify that, use
/// `log::set_max_level`.
#[derive(Debug, Default, Clone, Copy)]
pub enum WorkerLogLevel {
// WARNING: Ensure this is kept in sync with
// the JS values (search for LogLevel).
Error = 1,
Warn = 2,
#[default]
Info = 3,
Debug = 4,
}
impl From<log::Level> for WorkerLogLevel {
fn from(value: log::Level) -> Self {
match value {
log::Level::Error => WorkerLogLevel::Error,
log::Level::Warn => WorkerLogLevel::Warn,
log::Level::Info => WorkerLogLevel::Info,
log::Level::Debug => WorkerLogLevel::Debug,
log::Level::Trace => WorkerLogLevel::Debug,
}
}
}
/// Common bootstrap options for MainWorker & WebWorker
#[derive(Clone)]
pub struct BootstrapOptions {
/// Sets `Deno.args` in JS runtime.
pub args: Vec<String>,
pub cpu_count: usize,
pub debug_flag: bool,
pub log_level: WorkerLogLevel,
pub enable_testing_features: bool,
pub locale: String,
pub location: Option<ModuleSpecifier>,
@ -44,7 +73,7 @@ impl Default for BootstrapOptions {
no_color: !colors::use_color(),
is_tty: colors::is_tty(),
enable_testing_features: Default::default(),
debug_flag: Default::default(),
log_level: Default::default(),
ts_version: Default::default(),
locale: "en".to_string(),
location: Default::default(),
@ -77,7 +106,7 @@ impl BootstrapOptions {
}
{
let val = v8::Boolean::new(scope, self.debug_flag);
let val = v8::Integer::new(scope, self.log_level as i32);
array.set_index(scope, 2, val.into());
}