diff --git a/src/osd/modules/ipc/rtc_tcp_connection.cpp b/src/osd/modules/ipc/rtc_tcp_connection.cpp
index 861eaa8d247..0a5f27eecff 100644
--- a/src/osd/modules/ipc/rtc_tcp_connection.cpp
+++ b/src/osd/modules/ipc/rtc_tcp_connection.cpp
@@ -76,7 +76,7 @@ void rtc_tcp_connection::user_on_tcp_connection_read()
 			// the latest parsed frame filled it, then empty the full buffer.
 			if ((m_frame_start + 2 + packet_len) == m_buffer_size)
 			{
-				osd_printf_error("no more space in the buffer, emptying the buffer data");
+				osd_printf_error("no more space in the buffer, emptying the buffer data\n");
 
 				m_frame_start = 0;
 				m_buffer_data_len = 0;
@@ -92,7 +92,7 @@ void rtc_tcp_connection::user_on_tcp_connection_read()
 			// parse again. Otherwise break here and wait for more data.
 			if (m_buffer_data_len > m_frame_start)
 			{
-				// osd_printf_error("there is more data after the parsed frame, continue parsing");
+				// osd_printf_error("there is more data after the parsed frame, continue parsing\n");
 
 				continue;
 			}
@@ -110,7 +110,7 @@ void rtc_tcp_connection::user_on_tcp_connection_read()
 				// the buffer, so move the frame to the position 0.
 				if (m_frame_start != 0)
 				{
-					// osd_printf_error("no more space in the buffer, moving parsed bytes to the beginning of the buffer and wait for more data");
+					// osd_printf_error("no more space in the buffer, moving parsed bytes to the beginning of the buffer and wait for more data\n");
 
 					std::memmove(m_buffer, m_buffer + m_frame_start, m_buffer_size - m_frame_start);
 					m_buffer_data_len = m_buffer_size - m_frame_start;
@@ -120,7 +120,7 @@ void rtc_tcp_connection::user_on_tcp_connection_read()
 				// The frame is too big, so close the connection.
 				else
 				{
-					osd_printf_error("no more space in the buffer for the unfinished frame being parsed, closing the connection");
+					osd_printf_error("no more space in the buffer for the unfinished frame being parsed, closing the connection\n");
 
 					// Close the socket.
 					close();
@@ -129,7 +129,7 @@ void rtc_tcp_connection::user_on_tcp_connection_read()
 			// The buffer is not full.
 			else
 			{
-				osd_printf_verbose("frame not finished yet, waiting for more data");
+				osd_printf_verbose("frame not finished yet, waiting for more data\n");
 			}
 
 			// Exit the parsing loop.
diff --git a/src/osd/modules/ipc/tcp_connection.cpp b/src/osd/modules/ipc/tcp_connection.cpp
index fb6af2f976a..bfb8b6d5461 100644
--- a/src/osd/modules/ipc/tcp_connection.cpp
+++ b/src/osd/modules/ipc/tcp_connection.cpp
@@ -187,7 +187,7 @@ void tcp_connection::write(const uint8_t* data, size_t len)
 	// Error. Should not happen.
 	else if (written < 0)
 	{
-		osd_printf_warning("uv_try_write() failed, closing the connection: %s", uv_strerror(written));
+		osd_printf_warning("uv_try_write() failed, closing the connection: %s\n", uv_strerror(written));
 
 		close();
 		return;
@@ -245,7 +245,7 @@ void tcp_connection::write(const uint8_t* data1, size_t len1, const uint8_t* dat
 	// Error. Should not happen.
 	else if (written < 0)
 	{
-		osd_printf_warning("uv_try_write() failed, closing the connection: %s", uv_strerror(written));
+		osd_printf_warning("uv_try_write() failed, closing the connection: %s\n", uv_strerror(written));
 
 		close();
 		return;
@@ -301,7 +301,7 @@ bool tcp_connection::set_peer_address()
 	err = uv_tcp_getpeername(m_uv_handle, (struct sockaddr*)&m_peer_addr, &len);
 	if (err)
 	{
-		osd_printf_error("uv_tcp_getpeername() failed: %s", uv_strerror(err));
+		osd_printf_error("uv_tcp_getpeername() failed: %s\n", uv_strerror(err));
 
 		return false;
 	}
@@ -329,7 +329,7 @@ void tcp_connection::on_uv_read_alloc(size_t suggested_size, uv_buf_t* buf)
 	{
 		buf->len = 0;
 
-		osd_printf_warning("no available space in the buffer");
+		osd_printf_warning("no available space in the buffer\n");
 	}
 }
 
@@ -353,7 +353,7 @@ void tcp_connection::on_uv_read(::ssize_t nread, const uv_buf_t* buf)
 	// Client disconneted.
 	else if (nread == UV_EOF || nread == UV_ECONNRESET)
 	{
-		osd_printf_info("connection closed by peer, closing server side");
+		osd_printf_verbose("connection closed by peer, closing server side\n");
 
 		m_is_closed_by_peer = true;
 
@@ -363,7 +363,7 @@ void tcp_connection::on_uv_read(::ssize_t nread, const uv_buf_t* buf)
 	// Some error.
 	else
 	{
-		osd_printf_info("read error, closing the connection: %s", uv_strerror(nread));
+		osd_printf_verbose("read error, closing the connection: %s\n", uv_strerror(nread));
 
 		m_has_error = true;
 
@@ -379,11 +379,11 @@ void tcp_connection::on_uv_write_error(int error)
 
 	if (error == UV_EPIPE || error == UV_ENOTCONN)
 	{
-		osd_printf_info("write error, closing the connection: %s", uv_strerror(error));
+		osd_printf_verbose("write error, closing the connection: %s\n", uv_strerror(error));
 	}
 	else
 	{
-		osd_printf_info("write error, closing the connection: %s", uv_strerror(error));
+		osd_printf_verbose("write error, closing the connection: %s\n", uv_strerror(error));
 
 		m_has_error = true;
 	}
@@ -396,9 +396,9 @@ void tcp_connection::on_uv_shutdown(uv_shutdown_t* req, int status)
 	delete req;
 
 	if (status == UV_EPIPE || status == UV_ENOTCONN || status == UV_ECANCELED)
-		osd_printf_info("shutdown error: %s", uv_strerror(status));
+		osd_printf_verbose("shutdown error: %s\n", uv_strerror(status));
 	else if (status)
-		osd_printf_info("shutdown error: %s", uv_strerror(status));
+		osd_printf_verbose("shutdown error: %s\n", uv_strerror(status));
 
 	// Now do close the handle.
 	uv_close((uv_handle_t*)m_uv_handle, (uv_close_cb)on_close);
diff --git a/src/osd/modules/ipc/tcp_server.cpp b/src/osd/modules/ipc/tcp_server.cpp
index a4de2df12d9..2c8f11e384b 100644
--- a/src/osd/modules/ipc/tcp_server.cpp
+++ b/src/osd/modules/ipc/tcp_server.cpp
@@ -94,7 +94,7 @@ void tcp_server::close()
 	// Otherwise close all the connections (but not the TCP server).
 	else
 	{
-		osd_printf_info("closing %d active connections", (int)m_connections.size());
+		osd_printf_verbose("closing %d active connections\n", (int)m_connections.size());
 
 		for (auto it = m_connections.begin(); it != m_connections.end(); ++it)
 		{
@@ -119,7 +119,7 @@ void tcp_server::terminate()
 	// Otherwise close all the connections (but not the TCP server).
 	else
 	{
-		osd_printf_info("closing %d active connections", (int)m_connections.size());
+		osd_printf_verbose("closing %d active connections\n", (int)m_connections.size());
 
 		for (auto it = m_connections.begin(); it != m_connections.end(); ++it)
 		{
@@ -144,7 +144,7 @@ void tcp_server::send_to_all(const uint8_t* data, size_t len)
 
 void tcp_server::dump()
 {
-	osd_printf_info("[TCP, local:%s :%d, status:%s, connections:%d]",
+	osd_printf_verbose("[TCP, local:%s :%d, status:%s, connections:%d]",
 		m_local_ip.c_str(), (uint16_t)m_local_port,
 		(!m_is_closing) ? "open" : "closed",
 		(int)m_connections.size());
@@ -173,7 +173,7 @@ bool tcp_server::set_local_address()
 	err = uv_tcp_getsockname(m_uv_handle, (struct sockaddr*)&m_local_addr, &len);
 	if (err)
 	{
-		osd_printf_error("uv_tcp_getsockname() failed: %s", uv_strerror(err));
+		osd_printf_error("uv_tcp_getsockname() failed: %s\n", uv_strerror(err));
 
 		return false;
 	}
@@ -193,7 +193,7 @@ inline void tcp_server::on_uv_connection(int status)
 
 	if (status)
 	{
-		osd_printf_error("error while receiving a new TCP connection: %s", uv_strerror(status));
+		osd_printf_error("error while receiving a new TCP connection: %s\n", uv_strerror(status));
 
 		return;
 	}
@@ -201,8 +201,8 @@ inline void tcp_server::on_uv_connection(int status)
 	// Notify the subclass so it provides an allocated derived class of TCPConnection.
 	tcp_connection* connection = nullptr;
 	user_on_tcp_connection_alloc(&connection);
-	if (connection != nullptr)
-		osd_printf_error("tcp_server pointer was not allocated by the user");
+	if (connection == nullptr)
+		osd_printf_error("tcp_server pointer was not allocated by the user\n");
 
 	try
 	{
@@ -217,7 +217,7 @@ inline void tcp_server::on_uv_connection(int status)
 	// Accept the connection.
 	err = uv_accept((uv_stream_t*)m_uv_handle, (uv_stream_t*)connection->get_uv_handle());
 	if (err)
-		throw emu_fatalerror("uv_accept() failed: %s", uv_strerror(err));
+		throw emu_fatalerror("uv_accept() failed: %s\n", uv_strerror(err));
 
 	// Insert the TCPConnection in the set.
 	m_connections.insert(connection);
@@ -229,13 +229,13 @@ inline void tcp_server::on_uv_connection(int status)
 	}
 	catch (emu_exception &error)
 	{
-		osd_printf_error("cannot run the TCP connection, closing the connection: %s", error.what());
+		osd_printf_error("cannot run the TCP connection, closing the connection: %s\n", error.what());
 		connection->close();
 		// NOTE: Don't return here so the user won't be notified about a "onclose" for a TCP connection
 		// for which there was not a previous "onnew" event.
 	}
 
-	osd_printf_info("new TCP connection:");
+	osd_printf_verbose("new TCP connection:\n");
 	connection->dump();
 
 	// Notify the subclass.
@@ -263,7 +263,7 @@ void tcp_server::on_tcp_connection_closed(tcp_connection* connection, bool is_cl
 
 	bool wasClosing = m_is_closing;
 
-	osd_printf_info("TCP connection closed:");
+	osd_printf_verbose("TCP connection closed:\n");
 	connection->dump();
 
 	// Remove the TCPConnection from the set.