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use custome log

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Hatter Jiang
2020-04-18 02:13:14 +08:00
parent 4ac22d6800
commit ef06866d10
1 changed files with 29 additions and 1 deletions
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30
hyperrs/src/main.rs
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@@ -2,6 +2,32 @@ use std::convert::Infallible;
use hyper::service::{ make_service_fn, service_fn, }; use hyper::service::{ make_service_fn, service_fn, };
use hyper::{ Body, Request, Response, Server, }; use hyper::{ Body, Request, Response, Server, };
use log::{Record, Level, Metadata};
use log::{SetLoggerError, LevelFilter};
struct SimpleLogger;
impl log::Log for SimpleLogger {
fn enabled(&self, metadata: &Metadata) -> bool {
metadata.level() <= Level::Info
}
fn log(&self, record: &Record) {
if self.enabled(record.metadata()) {
println!("{} - {}", record.level(), record.args());
}
}
fn flush(&self) {}
}
static LOGGER: SimpleLogger = SimpleLogger;
pub fn init() -> Result<(), SetLoggerError> {
log::set_logger(&LOGGER).map(|()| log::set_max_level(LevelFilter::Info))
}
async fn hello(_: Request<Body>) -> Result<Response<Body>, Infallible> { async fn hello(_: Request<Body>) -> Result<Response<Body>, Infallible> {
Ok(Response::new(Body::from("Hello World!\n"))) Ok(Response::new(Body::from("Hello World!\n")))
} }
@@ -9,8 +35,10 @@ async fn hello(_: Request<Body>) -> Result<Response<Body>, Infallible> {
// https://github.com/hyperium/hyper/blob/master/examples/hello.rs // https://github.com/hyperium/hyper/blob/master/examples/hello.rs
#[tokio::main] #[tokio::main]
pub async fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> { pub async fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
pretty_env_logger::init(); // pretty_env_logger::init();
init()?;
println!("{}", log::STATIC_MAX_LEVEL);
log::info!("hello hyper.rs"); log::info!("hello hyper.rs");
log::warn!("hello hyper.rs"); log::warn!("hello hyper.rs");
log::error!("hello hyper.rs"); log::error!("hello hyper.rs");