1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55

use core::log::{Log, Logger};
use wasm_bindgen::prelude::*;

#[wasm_bindgen]
extern "C" {
    #[wasm_bindgen(js_namespace = console, js_name = log)]
    pub fn console_log(s: &str);
}

#[wasm_bindgen]
extern "C" {
    #[wasm_bindgen(js_namespace = console, js_name = warn)]
    pub fn console_warn(s: &str);
}

#[wasm_bindgen]
extern "C" {
    #[wasm_bindgen(js_namespace = console, js_name = error)]
    pub fn console_error(s: &str);
}

#[wasm_bindgen]
extern "C" {
    #[wasm_bindgen(js_namespace = console, js_name = debug)]
    pub fn console_debug(s: &str);
}

#[wasm_bindgen]
extern "C" {
    #[wasm_bindgen(js_namespace = console, js_name = profile)]
    pub fn console_profile(s: &str);
}

#[wasm_bindgen]
extern "C" {
    #[wasm_bindgen(js_namespace = console, js_name = profileEnd)]
    pub fn console_profile_end(s: &str);
}

pub struct WebLogger;

impl Logger for WebLogger {
    fn log(&mut self, mode: Log, message: String) {
        match mode {
            Log::Info => console_log(&format!("[{}] {}", "INFO", message)),
            Log::Warning => console_warn(&format!("[{}] {}", "WARNING", message)),
            Log::Error => console_error(&format!("[{}] {}", "ERROR", message)),
            Log::Debug => console_debug(&format!("[{}] {}", "DEBUG", message)),
            #[cfg(feature = "profiler")]
            Log::ProfileStart => console_profile(&message),
            #[cfg(feature = "profiler")]
            Log::ProfileEnd => console_profile_end(&message),
        }
    }
}