minor fixes, use log where applicable

bl/main.rs

@@ -37,20 +37,17 @@ fn main() {
 
 	log::set_logger(&LOG).unwrap();
 	log::set_max_level(log::LevelFilter::Trace);
+	log::info!("Begin logging.");
 
 	let conf = fw::conf::Conf::read("blonkus.toml").unwrap_or_else(|err| {
 		match err {
-			| fw::conf::Err::NoFile => {
-				println!("{}", err)
-			}
-			| _ => eprintln!("{}", err),
+			| fw::conf::Err::NoFile => log::info!("{}", err),
+			| _ => log::warn!("{}", err),
 		};
-		println!("Using default configuration.");
+		log::info!("Using default configuration.");
 		fw::conf::Conf::default()
 	});
 
-	log::info!("begin the begin");
-
 	entry(&conf).unwrap();
 }
 

fw/conf.rs

@@ -24,7 +24,7 @@ impl From<std::io::Error> for Err {
 }
 
 impl Conf {
-	pub fn read(path: &'static str) -> Result<Self, Err> {
+	pub fn read(path: impl AsRef<std::path::Path>) -> Result<Self, Err> {
 		Ok(toml::from_str(&std::fs::read_to_string(path)?)?)
 	}
 }

fw/data/read.rs

@@ -121,7 +121,6 @@ pub fn hunk(rd: &mut impl Read, size: usize) -> io::Result<Vec<u8>> {
 	unsafe {
 		data.set_len(size);
 	}
-
 	rd.read_exact(&mut data)?;
 
 	Ok(data)

fw/render.rs

@@ -755,7 +755,7 @@ impl StaticData {
 
 	unsafe fn seize_device(&self) {
 		if let Err(e) = unsafe { self.dev.device_wait_idle() } {
-			eprintln!("Error seizing renderer state: {}", e);
+			log::warn!("Error seizing renderer state: {}", e);
 		}
 	}
 
@@ -806,7 +806,7 @@ impl Renderer {
 				self.sc = self.st.new_sc(&self.conf)?;
 			},
 			| Err(res) => {
-				eprintln!("Error rendering frame: {}", res);
+				log::warn!("Error rendering frame: {}", res);
 			}
 		}