Merge pull request #19 from oracle/verbosity

fix logic around verbosity levels

Author: vishvananda

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "railcar"
-version = "1.0.2"
+version = "1.0.3"
 authors = ["Vishvananda Ishaya Abrams <[email protected]>"]
 build = "build.rs"
 

src/main.rs

@@ -367,9 +367,7 @@ fn run() -> Result<()> {
         .get_matches_from(get_args());
     let level = match matches.occurrences_of("v") {
         0 => log::LogLevelFilter::Info, //default
-        1 => log::LogLevelFilter::Warn,
-        2 => log::LogLevelFilter::Error,
-        3 => log::LogLevelFilter::Debug,
+        1 => log::LogLevelFilter::Debug,
         _ => log::LogLevelFilter::Trace,
     };