fix(logging): Set default loglevel to INFO

Signed-off-by: rrouviere <ruben.rouviere@etu.umontpellier.fr>

Author: ruben-etu

topics/p2p-transfer-protocol/b

@@ -40,8 +40,10 @@ enum Commands {
 }
 
 fn main() {
-    // Initialize logger
-    env_logger::init();
+    // Initialize logger to INFO level by default
+    env_logger::init_from_env(
+        env_logger::Env::default().filter_or(env_logger::DEFAULT_FILTER_ENV, "info"),
+    );
 
     let cli = Cli::parse();
     // Note: if no command matches, clap automatically provides the help message & exits.
@@ -81,7 +83,7 @@ fn server_mode(bind_addr: &str, file_path: &str) -> io::Result<()> {
         .create(true)
         .open(file_path)?;
 
-    println!(
+    info!(
         "Server listening on {:?}. Saving to {}",
         listener, file_path
     );

topics/p2p-transfer-protocol/src/main.rs

@@ -2,14 +2,16 @@ use std::fs::File;
 use std::io;
 use std::net::TcpStream;
 
+use log::info;
+
 use crate::server::connection::handle_connection;
 
 mod connection;
 mod events;
 
 pub fn run_server(file: &mut File, stream: &mut TcpStream) -> Result<(), io::Error> {
     let peer_addr = stream.peer_addr()?;
-    println!("New connection from {peer_addr}");
+    info!("New connection from {peer_addr}");
 
     handle_connection(file, stream)
 }