diff options
author | natrixaeria <janng@gmx.de> | 2019-05-25 23:47:02 +0200 |
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committer | natrixaeria <janng@gmx.de> | 2019-05-25 23:47:02 +0200 |
commit | e2e4f0f698b95ca979e78ac12fa2395635321dd3 (patch) | |
tree | 960e696c9bc744946b1605e619754c2cafbff58c /WebInterface/wasm/asm-paint/src/client_logger.rs | |
parent | d727f6e769ae6f3210a57f32f6c198469efaa9b8 (diff) |
Add colored logging with fern
Diffstat (limited to 'WebInterface/wasm/asm-paint/src/client_logger.rs')
-rw-r--r-- | WebInterface/wasm/asm-paint/src/client_logger.rs | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/WebInterface/wasm/asm-paint/src/client_logger.rs b/WebInterface/wasm/asm-paint/src/client_logger.rs new file mode 100644 index 0000000..a8765c6 --- /dev/null +++ b/WebInterface/wasm/asm-paint/src/client_logger.rs @@ -0,0 +1,34 @@ +use wasm_bindgen::prelude::*; + +#[wasm_bindgen] +extern "C" { + #[wasm_bindgen(js_namespace=console, js_name=log)] + fn __console_log_colored2(f: &str, c1: &str, c2: &str); +} + +fn log(rec: &log::Record) { + __console_log_colored2(&format!("{}", rec.args()), + &format!("color: {}", match rec.level() { + log::Level::Trace => "violet", + log::Level::Debug => "blue", + log::Level::Info => "green", + log::Level::Warn => "orange", + log::Level::Error => "red" + }), ""); +} + +pub fn init_logger() { + fern::Dispatch::new().format(|out, message, record|{ + out.finish(format_args!( + "%c{}%c {} > {}", + record.level(), + record.target(), + message + ) + ) + }) + .level(log::LevelFilter::Debug) + .chain(fern::Output::call(log)) + .apply().unwrap(); +} + |