Add debug options for bytes transmission

src/main.rs

@@ -7,7 +7,6 @@ use clap::{
     Subcommand,
 };
 use env_logger;
-use hex;
 use improv_setup::improv::{
     RawPacket,
     ImprovPacket,
@@ -15,12 +14,6 @@ use improv_setup::improv::{
     RequestDeviceInformationPacket,
 };
 use improv_setup::serial;
-use log::{
-    debug,
-    log_enabled,
-    info,
-    Level,
-};
 use tokio_serial;
 
 #[derive(Subcommand, Clone)]
@@ -69,37 +62,6 @@ struct Cli {
     command: Option<Commands>,
 }
 
-fn to_ascii_debug(bytes: &Vec<u8>) -> String {
-    let mut out = String::new();
-
-    for b in bytes {
-        if b.is_ascii_graphic() {
-            out += &b.escape_ascii().to_string();
-        }
-        else {
-            out.push_str(".");
-        }
-    }
-
-    return out;
-}
-
-fn to_bytewise_debug(bytes: &Vec<u8>) -> String {
-    let mut out = String::new();
-
-    for b in bytes {
-        out += &hex::encode(&[b.clone()]);
-        out += " ";
-
-        if b.is_ascii_graphic() {
-            out += &b.escape_ascii().to_string();
-        }
-        out += "\n";
-    }
-
-    return out;
-}
-
 
 #[tokio::main]
 async fn main() -> Result<()>{