diff --git a/ntcore/src/main/native/cpp/NetworkClient.cpp b/ntcore/src/main/native/cpp/NetworkClient.cpp
index 365c73b5c1..3d095df6ae 100644
--- a/ntcore/src/main/native/cpp/NetworkClient.cpp
+++ b/ntcore/src/main/native/cpp/NetworkClient.cpp
@@ -401,8 +401,8 @@ void NetworkClient::WsConnected(wpi::WebSocket& ws, uv::Tcp& tcp,
   INFO("CONNECTED NT4 to {} port {}", connInfo.remote_ip, connInfo.remote_port);
   m_connHandle = m_connList.AddConnection(connInfo);
 
-  m_wire =
-      std::make_shared<net::WebSocketConnection>(ws, connInfo.protocol_version);
+  m_wire = std::make_shared<net::WebSocketConnection>(
+      ws, connInfo.protocol_version, m_logger);
   m_clientImpl = std::make_unique<net::ClientImpl>(
       m_loop.Now().count(), m_inst, *m_wire, m_logger, m_timeSyncUpdated,
       [this](uint32_t repeatMs) {
diff --git a/ntcore/src/main/native/cpp/NetworkServer.cpp b/ntcore/src/main/native/cpp/NetworkServer.cpp
index 06f794f975..a77c5c837c 100644
--- a/ntcore/src/main/native/cpp/NetworkServer.cpp
+++ b/ntcore/src/main/native/cpp/NetworkServer.cpp
@@ -242,7 +242,7 @@ void NetworkServer::ServerConnection4::ProcessWsUpgrade() {
     m_info.protocol_version =
         protocol == "v4.1.networktables.first.wpi.edu" ? 0x0401 : 0x0400;
     m_wire = std::make_shared<net::WebSocketConnection>(
-        *m_websocket, m_info.protocol_version);
+        *m_websocket, m_info.protocol_version, m_logger);
 
     if (protocol == "rtt.networktables.first.wpi.edu") {
       INFO("CONNECTED RTT client (from {})", m_connInfo);
diff --git a/ntcore/src/main/native/cpp/net/WebSocketConnection.cpp b/ntcore/src/main/native/cpp/net/WebSocketConnection.cpp
index eb9a39e0b6..176770db7f 100644
--- a/ntcore/src/main/native/cpp/net/WebSocketConnection.cpp
+++ b/ntcore/src/main/native/cpp/net/WebSocketConnection.cpp
@@ -8,6 +8,7 @@
 #include <span>
 
 #include <wpi/Endian.h>
+#include <wpi/Logger.h>
 #include <wpi/SpanExtras.h>
 #include <wpi/raw_ostream.h>
 #include <wpi/timestamp.h>
@@ -53,6 +54,7 @@ void WebSocketConnection::Stream::write_impl(const char* data, size_t len) {
   if (data == m_conn.m_bufs.back().base) {
     // flush_nonempty() case
     size_t amt = len - m_conn.m_bufs.back().len;
+    WPI_DEBUG4(m_conn.m_logger, "conn: writing {} bytes (nonempty)", amt);
     m_conn.m_bufs.back().len = len;
     m_conn.m_framePos += amt;
     m_conn.m_written += amt;
@@ -77,6 +79,7 @@ void WebSocketConnection::Stream::write_impl(const char* data, size_t len) {
     size_t amt = (std::min)(static_cast<int>(kAllocSize - buf.len),
                             static_cast<int>(len));
     if (amt > 0) {
+      WPI_DEBUG4(m_conn.m_logger, "conn: writing {} bytes", amt);
       std::memcpy(buf.base + buf.len, data, amt);
       buf.len += amt;
       m_conn.m_framePos += amt;
@@ -104,8 +107,9 @@ void WebSocketConnection::Stream::write_impl(const char* data, size_t len) {
 }
 
 WebSocketConnection::WebSocketConnection(wpi::WebSocket& ws,
-                                         unsigned int version)
-    : m_ws{ws}, m_version{version} {}
+                                         unsigned int version,
+                                         wpi::Logger& logger)
+    : m_ws{ws}, m_logger{logger}, m_version{version} {}
 
 WebSocketConnection::~WebSocketConnection() {
   for (auto&& buf : m_bufs) {
@@ -117,6 +121,7 @@ WebSocketConnection::~WebSocketConnection() {
 }
 
 void WebSocketConnection::SendPing(uint64_t time) {
+  WPI_DEBUG4(m_logger, "conn: sending ping {}", time);
   auto buf = AllocBuf();
   buf.len = 8;
   wpi::support::endian::write64<wpi::support::native>(buf.base, time);
@@ -133,6 +138,8 @@ void WebSocketConnection::SendPing(uint64_t time) {
 }
 
 void WebSocketConnection::StartFrame(uint8_t opcode) {
+  WPI_DEBUG4(m_logger, "conn: starting frame {}",
+             static_cast<unsigned int>(opcode));
   m_frames.emplace_back(opcode, m_bufs.size(), m_bufs.size() + 1);
   m_bufs.emplace_back(AllocBuf());
   m_bufs.back().len = 0;
@@ -168,6 +175,7 @@ int WebSocketConnection::Write(
     if (kind == kText) {
       os << (first ? '[' : ',');
     }
+    WPI_DEBUG4(m_logger, "writing");
     writer(os);
   }
   ++m_frames.back().count;
@@ -179,6 +187,7 @@ int WebSocketConnection::Write(
 }
 
 int WebSocketConnection::Flush() {
+  WPI_DEBUG4(m_logger, "conn: flushing");
   m_lastFlushTime = wpi::Now();
   if (m_state == kEmpty) {
     return 0;
@@ -243,6 +252,7 @@ void WebSocketConnection::Send(
     os << ']';
   }
   wpi::WebSocket::Frame frame{opcode, os.bufs()};
+  WPI_DEBUG4(m_logger, "Send({})", static_cast<uint8_t>(opcode));
   m_ws.SendFrames({{frame}}, [selfweak = weak_from_this()](auto bufs, auto) {
     if (auto self = selfweak.lock()) {
       self->ReleaseBufs(bufs);
diff --git a/ntcore/src/main/native/cpp/net/WebSocketConnection.h b/ntcore/src/main/native/cpp/net/WebSocketConnection.h
index 60a07f6eef..fc5cfe9833 100644
--- a/ntcore/src/main/native/cpp/net/WebSocketConnection.h
+++ b/ntcore/src/main/native/cpp/net/WebSocketConnection.h
@@ -15,13 +15,18 @@
 
 #include "WireConnection.h"
 
+namespace wpi {
+class Logger;
+}  // namespace wpi
+
 namespace nt::net {
 
 class WebSocketConnection final
     : public WireConnection,
       public std::enable_shared_from_this<WebSocketConnection> {
  public:
-  WebSocketConnection(wpi::WebSocket& ws, unsigned int version);
+  WebSocketConnection(wpi::WebSocket& ws, unsigned int version,
+                      wpi::Logger& logger);
   ~WebSocketConnection() override;
   WebSocketConnection(const WebSocketConnection&) = delete;
   WebSocketConnection& operator=(const WebSocketConnection&) = delete;
@@ -70,6 +75,7 @@ class WebSocketConnection final
   void ReleaseBufs(std::span<wpi::uv::Buffer> bufs);
 
   wpi::WebSocket& m_ws;
+  wpi::Logger& m_logger;
 
   class Stream;