Use log/env_logger

Signed-off-by: Maxime “pep” Buquet <pep@bouah.net>

Cargo.toml

@@ -9,5 +9,7 @@ description = "Keep track of your Hanabi plays and analyse them"
 [dependencies]
 chrono = "0.4.20"
 clap = { version = "3.2.16", features = ["derive"] }
+env_logger = "0.9.0"
+log = "0.4.17"
 nom = "7.1.1"
 rustyline = "10.0.0"

src/main.rs

@@ -28,6 +28,7 @@ use std::io::Write;
 
 use chrono::{DateTime, Utc};
 use clap::Parser;
+use env_logger;
 use rustyline::{error::ReadlineError, Editor};
 
 fn write_header(filename: &str, players: u8, variants: Vec<Variant>) -> Result<(), Error> {
@@ -56,6 +57,8 @@ fn write_actions(filename: &str, action: GameAction) -> Result<(), Error> {
 }
 
 fn main() -> Result<(), Error> {
+    env_logger::init();
+
     let args = Args::parse();
     println!(
         "Hanabi - Players: {} - Variants: {}",