1 files changed, 33 insertions, 0 deletions
diff --git a/webhogg/wasm/src/logger.rs b/webhogg/wasm/src/logger.rs
new file mode 100644
index 0000000..96c4cbf
--- /dev/null
+++ b/webhogg/wasm/src/logger.rs
@@ -0,0 +1,33 @@
+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();
+}