Merge pull request #456 from Pantamis/p2p

Use the same log verbosity levels as master

src/config.rs

@@ -268,8 +268,10 @@ impl Config {
         });
 
         let level = match config.verbose {
-            0 => log::LevelFilter::Info,
-            1 => log::LevelFilter::Debug,
+            0 => log::LevelFilter::Error,
+            1 => log::LevelFilter::Warn,
+            2 => log::LevelFilter::Info,
+            3 => log::LevelFilter::Debug,
             _ => log::LevelFilter::Trace,
         };