Added bootloader

bootloader/src/logger.rs

@@ -0,0 +1,26 @@
+use log::{LevelFilter, Log, Metadata, Record};
+
+pub static LOGGER: Logger = Logger;
+
+pub struct Logger;
+
+impl Logger {
+	pub fn init(&'static self) {
+		log::set_logger(self).unwrap();
+		log::set_max_level(LevelFilter::Info);
+	}
+}
+
+impl Log for Logger {
+	fn enabled(&self, _metadata: &Metadata<'_>) -> bool {
+		true
+	}
+
+	fn log(&self, record: &Record<'_>) {
+		if self.enabled(record.metadata()) {
+			println!("{} - {}", record.level(), record.args());
+		}
+	}
+
+	fn flush(&self) {}
+}