Initialize logger

src/bin/ledger-tool.rs

@@ -5,10 +5,12 @@ extern crate solana;
 use clap::{App, Arg, SubCommand};
 use solana::bank::Bank;
 use solana::ledger::read_ledger;
+use solana::logger;
 use std::io::{stdout, Write};
 use std::process::exit;
 
 fn main() {
+    logger::setup();
     let matches = App::new("ledger-tool")
         .arg(
             Arg::with_name("ledger")