/
logging.rs
136 lines (116 loc) · 3.57 KB
/
logging.rs
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use std::sync::{
atomic::{AtomicBool, Ordering},
Arc, Weak,
};
use chrono::Local;
use console::{style, Color};
use indicatif::ProgressBar;
use lazy_static::lazy_static;
use log::max_level;
use parking_lot::RwLock;
// Quiet mode decides whether to print something based on `--quiet` flag.
lazy_static! {
static ref QUIET_MODE: AtomicBool = AtomicBool::new(false);
}
pub fn is_quiet_mode() -> bool {
QUIET_MODE.load(Ordering::Relaxed)
}
pub fn set_quiet_mode(is_quiet: bool) {
QUIET_MODE.store(is_quiet, Ordering::Relaxed);
}
// NOTE: Remove `allow`s after first use.
#[allow(unused_macros)]
macro_rules! quiet_println {
($($tt:tt)*) => {{
if !crate::utils::logging::is_quiet_mode() {
println!($($tt)*);
}
}};
}
#[allow(unused_imports)]
pub(crate) use quiet_println;
// NOTE: Remove `allow`s after first use.
#[allow(unused_macros)]
macro_rules! quiet_eprintln {
($($tt:tt)*) => {{
if !crate::utils::logging::is_quiet_mode() {
eprintln!($($tt)*);
}
}};
}
#[allow(unused_imports)]
pub(crate) use quiet_eprintln;
// Globally shared ProgressBar instance.
lazy_static! {
static ref PROGRESS_BAR: RwLock<Option<Weak<ProgressBar>>> = RwLock::new(None);
}
pub fn set_progress_bar(pb: Option<Weak<ProgressBar>>) {
*PROGRESS_BAR.write() = pb;
}
fn get_progress_bar() -> Option<Arc<ProgressBar>> {
PROGRESS_BAR.read().as_ref()?.upgrade()
}
/// A simple logger.
pub struct Logger;
impl Logger {
fn get_actual_level(&self, metadata: &log::Metadata) -> log::Level {
let mut level = metadata.level();
if level == log::Level::Debug
&& (metadata.target() == "tokio_reactor"
|| metadata.target().starts_with("hyper::proto::"))
{
level = log::Level::Trace;
}
level
}
}
impl log::Log for Logger {
fn enabled(&self, metadata: &log::Metadata) -> bool {
self.get_actual_level(metadata) <= max_level()
}
fn log(&self, record: &log::Record) {
if !self.enabled(record.metadata()) {
return;
}
let level = self.get_actual_level(record.metadata());
let (level_name, level_color) = match level {
log::Level::Error => ("ERROR", Color::Red),
log::Level::Warn => ("WARN ", Color::Red),
log::Level::Info => ("INFO ", Color::Cyan),
log::Level::Debug => ("DEBUG", Color::Yellow),
log::Level::Trace => ("TRACE", Color::Magenta),
};
let short_target = record.target().split("::").next().unwrap_or("");
let msg = format!(
"{} {} {}{}",
style(format!(" {level_name} ")).bg(level_color).black(),
style(Local::now()).dim(),
style(record.args()),
style(if short_target != "sentry_cli" {
format!(" (from {short_target})")
} else {
"".to_string()
})
.dim(),
);
if should_skip_log(record) {
return;
}
if let Some(pb) = get_progress_bar() {
pb.println(msg);
} else {
eprintln!("{msg}");
}
}
fn flush(&self) {}
}
fn should_skip_log(record: &log::Record) -> bool {
let level = record.metadata().level();
let target = record.target();
// We want to filter everything that is non-error from `goblin` crate,
// as `symbolicator` is responsible for making sure all warnings are handled correctly.
if target.starts_with("goblin") && level != log::LevelFilter::Error {
return true;
}
false
}