From a6f0e5294a3ff0661e9a8db53b76521ec0b16ba9 Mon Sep 17 00:00:00 2001
From: Peter Jankuliak <p.jankuliak@gmail.com>
Date: Mon, 20 Jan 2025 08:49:40 +0100
Subject: [PATCH] Debug output

---
 Cargo.lock                                   |  1 +
 utils/local-discovery/Cargo.toml             |  1 +
 utils/local-discovery/src/local-discovery.rs | 11 ++++++++---
 3 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 71ac045a..3fe88ed2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2941,6 +2941,7 @@ name = "ouisync-local-discovery"
 version = "0.8.10"
 dependencies = [
  "async-trait",
+ "chrono",
  "env_logger",
  "futures-util",
  "hex",
diff --git a/utils/local-discovery/Cargo.toml b/utils/local-discovery/Cargo.toml
index 0d98ba7e..c83dd5bc 100644
--- a/utils/local-discovery/Cargo.toml
+++ b/utils/local-discovery/Cargo.toml
@@ -22,3 +22,4 @@ log = "0.4.17"
 rand = { workspace = true }
 tokio = { workspace = true }
 hex = "0.4.3"
+chrono = "0"
diff --git a/utils/local-discovery/src/local-discovery.rs b/utils/local-discovery/src/local-discovery.rs
index 2782a45f..9ececaee 100644
--- a/utils/local-discovery/src/local-discovery.rs
+++ b/utils/local-discovery/src/local-discovery.rs
@@ -29,12 +29,13 @@ async fn main() -> io::Result<()> {
         return Ok(());
     };
 
-    println!("ARGS: {args:?}");
     // Create a socket just to get a random and unique port, so that running two or more instances
     // of this utility don't clash.
     let sock = UdpSocket::bind("0.0.0.0:0").await?;
     let addr = sock.local_addr()?;
 
+    println!("Our port is {:?}", addr.port());
+
     let port = PeerPort::Quic(addr.port());
 
     let mut discovery = match discovery_type {
@@ -45,11 +46,15 @@ async fn main() -> io::Result<()> {
 
     loop {
         let peer = discovery.recv().await;
-        println!("Found peer {:?}", peer.initial_addr());
+        println!("{}: Found peer {:?}", time_str(), peer.initial_addr());
 
         task::spawn(async move {
             peer.on_unseen().await;
-            println!("Lost peer {:?}", peer.initial_addr());
+            println!("{}: Lost peer {:?}", time_str(), peer.initial_addr());
         });
     }
 }
+
+fn time_str() -> String {
+    chrono::Local::now().format("%Y-%m-%dT%H:%M:%S").to_string()
+}