Log action

src/main.rs

@@ -120,6 +120,7 @@ async fn main() {
 			for policy_group in policy_groups.iter() {
 				if let Some(policy) = policy_group.evaluate(first_line) {
 					action = policy.action;
+					log::debug!("{} {}", policy.action.to_str(), policy.name);
 					break;
 				}
 			}
@@ -169,6 +170,7 @@ async fn main() {
 								);
 						}
 					}
+					log::debug!("  Challenge={:?}, Allow={:?}", valid_challenge, allow);
 
 					if allow {
 						do_proxy(config.pass_addr, client_stream).await;

src/policy.rs

@@ -19,6 +19,16 @@ impl std::str::FromStr for Action {
 	}
 }
 
+impl Action {
+	pub fn to_str(self) -> &'static str {
+		match self {
+			Action::Allow => "Allow",
+			Action::Challenge => "Challenge",
+			Action::Drop => "Drop",
+		}
+	}
+}
+
 #[derive(Clone, Debug)]
 pub struct Policy {
 	// Will be used when we add log