Implement env_logger

src/main.rs

@@ -5,20 +5,27 @@ use pvn::pirates::Pirates;
 use pvn::ninjas::Ninjas;
 use std::env;
 
+#[macro_use]
+extern crate log;
+extern crate env_logger;
+
 fn main () {
+    env_logger::init().unwrap();
+
     let mut pirates = Pirates::new();
     let mut ninjas = Ninjas::new();
 
     let pirate_name = &env::args().nth(1).expect("Expected pirate name as first argument")[..];
     let pirate = pirates.get(pirate_name).unwrap();
-    println!("{:?} => {}", pirate, pirate.power());
 
     let ninja_name = &env::args().nth(2).expect("Expected ninja name as second argument")[..];
     let ninja = ninjas.get(ninja_name).unwrap();
+
+    println!("{:?} => {}", pirate, pirate.power());
     println!("{:?} => {}", ninja, ninja.power());
 
     if ninja.power() == pirate.power() {
-        println!("It's a tie!", )
+        println!("It's a tie!")
     } else if ninja.power() > pirate.power() {
         println!("Winner: {}!", ninja.name);
     } else {