Add env_logger to installer

Some libraries, namely nusb, produce debug logging that we might want to
access in the field.

installer/Cargo.toml

@@ -8,6 +8,7 @@ anyhow = "1.0.98"
 axum = "0.8.3"
 bytes = "1.10.1"
 clap = { version = "4.5.37", features = ["derive"] }
+env_logger = "0.11.8"
 hyper = "1.6.0"
 hyper-util = "0.1.11"
 md5 = "0.7.0"

installer/src/main.rs

@@ -68,6 +68,7 @@ struct Serial {
 }
 
 async fn run() -> Result<(), Error> {
+    env_logger::init();
     let Args { command } = Args::parse();
 
     match command {