chore: code style

src/main.rs

@@ -81,7 +81,7 @@ fn forward(bind_addr: &str, local_port: u16, remote_host: &str, remote_port: u16
             let client_id = format!("{}", src_addr);
 
             if remove_existing {
-                debugging!("Removing existing forwarder from map.");
+                debugging!("Removing existing forwarder from map: {}", client_id);
                 client_map.remove(&client_id);
             }
 
@@ -105,7 +105,7 @@ fn forward(bind_addr: &str, local_port: u16, remote_host: &str, remote_port: u16
                         |_| panic!("Failed to clone client-specific connection to upstream!")
                     );
 
-                    let mut timeouts : u64 = 0;
+                    let mut timeouts: u64 = 0;
                     let timed_out = Arc::new(AtomicBool::new(false));
 
                     let local_timed_out = timed_out.clone();
@@ -123,7 +123,7 @@ fn forward(bind_addr: &str, local_port: u16, remote_host: &str, remote_port: u16
                                         debugging!("Terminating forwarder thread for client {} due to timeout", src_addr);
                                         break;
                                     }
-                                }
+                                },
                             };
                         }
                     });
@@ -143,7 +143,7 @@ fn forward(bind_addr: &str, local_port: u16, remote_host: &str, remote_port: u16
                                     timed_out.store(true, Ordering::Relaxed);
                                     break;
                                 }
-                            }
+                            },
                         };
                     }
                 });
@@ -161,7 +161,7 @@ fn forward(bind_addr: &str, local_port: u16, remote_host: &str, remote_port: u16
                     debugging!("New connection received from previously timed-out client {}", client_id);
                     remove_existing = true;
                     continue;
-                }
+                },
             }
         }
     }