feat(dc): Expand information available to TLS events

dc/s2n-quic-dc/events/acceptor.rs

@@ -177,6 +177,10 @@ struct AcceptorTcpTlsStreamRejected<'a> {
     #[builder(&'a s2n_quic_core::inet::SocketAddress)]
     remote_address: SocketAddress<'a>,
 
+    /// The local address of the server
+    #[builder(&'a s2n_quic_core::inet::SocketAddress)]
+    local_address: SocketAddress<'a>,
+
     /// The amount of time the TCP stream spent on handshaking before being rejected
     /// since being accepted from the kernel
     #[timer("sojourn_time")]
@@ -198,6 +202,10 @@ struct AcceptorTcpSyntheticTlsStreamRejected<'a> {
     #[builder(&'a s2n_quic_core::inet::SocketAddress)]
     remote_address: SocketAddress<'a>,
 
+    /// The local address of the server
+    #[builder(&'a s2n_quic_core::inet::SocketAddress)]
+    local_address: SocketAddress<'a>,
+
     /// The amount of time the TCP stream spent on handshaking before being rejected
     /// since being accepted from the kernel
     #[timer("sojourn_time")]

dc/s2n-quic-dc/events/connection.rs

@@ -297,10 +297,14 @@ pub struct StreamTcpConnect {
 /// Tracks TLS stream establishment.
 #[event("stream:tls_connect")]
 #[subject(endpoint)]
-pub struct StreamTlsConnect {
+pub struct StreamTlsConnect<'a> {
     #[bool_counter("error")]
     error: bool,
 
+    /// The remote address being connected to
+    #[builder(&'a s2n_quic_core::inet::SocketAddress)]
+    remote_address: SocketAddress<'a>,
+
     // Does not include errors (otherwise we'd need to incorrectly emit zeros on tls_latency).
     #[timer("tcp_latency")]
     tcp_latency: core::time::Duration,
@@ -310,6 +314,19 @@ pub struct StreamTlsConnect {
     tls_latency: core::time::Duration,
 }
 
+/// Emitted when a TLS stream connect fails.
+#[event("stream:tls_connect_error")]
+#[subject(endpoint)]
+pub struct StreamTlsConnectError<'a> {
+    /// The remote address being connected to
+    #[builder(&'a s2n_quic_core::inet::SocketAddress)]
+    remote_address: SocketAddress<'a>,
+
+    /// The error encountered
+    #[builder(&'a std::io::Error)]
+    error: &'a std::io::Error,
+}
+
 /// Tracks stream connect where dcQUIC owns the TCP connect().
 #[event("stream:connect")]
 #[subject(endpoint)]