forked/h2
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

feat(lib): switch from log to tracing (#475)

Browse Source
This commit is contained in:
David Barsky
2020-07-07 18:55:24 -04:00
committed by GitHub
parent d6fa8386c4
commit d3b9f1e36a
29 changed files with 179 additions and 176 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/client.rs
View File

@@ -1129,12 +1129,12 @@ where
mut io: T,
builder: Builder,
) -> Result<(SendRequest<B>, Connection<T, B>), crate::Error> {
log::debug!("binding client connection");
tracing::debug!("binding client connection");
let msg: &'static [u8] = b"PRI * HTTP/2.0\r\n\r\nSM\r\n\r\n";
io.write_all(msg).await.map_err(crate::Error::from_io)?;
log::debug!("client connection bound");
tracing::debug!("client connection bound");
// Create the codec
let mut codec = Codec::new(io);

12
src/codec/framed_read.rs
View File

@@ -62,7 +62,7 @@ impl<T> FramedRead<T> {
fn decode_frame(&mut self, mut bytes: BytesMut) -> Result<Option<Frame>, RecvError> {
use self::RecvError::*;
log::trace!("decoding frame from {}B", bytes.len());
tracing::trace!("decoding frame from {}B", bytes.len());
// Parse the head
let head = frame::Head::parse(&bytes);
@@ -74,7 +74,7 @@ impl<T> FramedRead<T> {
let kind = head.kind();
log::trace!(" -> kind={:?}", kind);
tracing::trace!(" -> kind={:?}", kind);
macro_rules! header_block {
($frame:ident, $head:ident, $bytes:ident) => ({
@@ -124,7 +124,7 @@ impl<T> FramedRead<T> {
if is_end_headers {
frame.into()
} else {
log::trace!("loaded partial header block");
tracing::trace!("loaded partial header block");
// Defer returning the frame
self.partial = Some(Partial {
frame: Continuable::$frame(frame),
@@ -339,16 +339,16 @@ where
fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {
loop {
log::trace!("poll");
tracing::trace!("poll");
let bytes = match ready!(Pin::new(&mut self.inner).poll_next(cx)) {
Some(Ok(bytes)) => bytes,
Some(Err(e)) => return Poll::Ready(Some(Err(map_err(e)))),
None => return Poll::Ready(None),
};
log::trace!("poll; bytes={}B", bytes.len());
tracing::trace!("poll; bytes={}B", bytes.len());
if let Some(frame) = self.decode_frame(bytes)? {
log::debug!("received; frame={:?}", frame);
tracing::debug!("received; frame={:?}", frame);
return Poll::Ready(Some(Ok(frame)));
}
}

22
src/codec/framed_write.rs
View File

@@ -106,7 +106,7 @@ where
// Ensure that we have enough capacity to accept the write.
assert!(self.has_capacity());
log::debug!("send; frame={:?}", item);
tracing::debug!("send; frame={:?}", item);
match item {
Frame::Data(mut v) => {
@@ -150,31 +150,31 @@ where
}
Frame::Settings(v) => {
v.encode(self.buf.get_mut());
log::trace!("encoded settings; rem={:?}", self.buf.remaining());
tracing::trace!("encoded settings; rem={:?}", self.buf.remaining());
}
Frame::GoAway(v) => {
v.encode(self.buf.get_mut());
log::trace!("encoded go_away; rem={:?}", self.buf.remaining());
tracing::trace!("encoded go_away; rem={:?}", self.buf.remaining());
}
Frame::Ping(v) => {
v.encode(self.buf.get_mut());
log::trace!("encoded ping; rem={:?}", self.buf.remaining());
tracing::trace!("encoded ping; rem={:?}", self.buf.remaining());
}
Frame::WindowUpdate(v) => {
v.encode(self.buf.get_mut());
log::trace!("encoded window_update; rem={:?}", self.buf.remaining());
tracing::trace!("encoded window_update; rem={:?}", self.buf.remaining());
}
Frame::Priority(_) => {
/*
v.encode(self.buf.get_mut());
log::trace!("encoded priority; rem={:?}", self.buf.remaining());
tracing::trace!("encoded priority; rem={:?}", self.buf.remaining());
*/
unimplemented!();
}
Frame::Reset(v) => {
v.encode(self.buf.get_mut());
log::trace!("encoded reset; rem={:?}", self.buf.remaining());
tracing::trace!("encoded reset; rem={:?}", self.buf.remaining());
}
}
@@ -183,18 +183,18 @@ where
/// Flush buffered data to the wire
pub fn flush(&mut self, cx: &mut Context) -> Poll<io::Result<()>> {
log::trace!("flush");
tracing::trace!("flush");
loop {
while !self.is_empty() {
match self.next {
Some(Next::Data(ref mut frame)) => {
log::trace!(" -> queued data frame");
tracing::trace!(" -> queued data frame");
let mut buf = (&mut self.buf).chain(frame.payload_mut());
ready!(Pin::new(&mut self.inner).poll_write_buf(cx, &mut buf))?;
}
_ => {
log::trace!(" -> not a queued data frame");
tracing::trace!(" -> not a queued data frame");
ready!(Pin::new(&mut self.inner).poll_write_buf(cx, &mut self.buf))?;
}
}
@@ -234,7 +234,7 @@ where
}
}
log::trace!("flushing buffer");
tracing::trace!("flushing buffer");
// Flush the upstream
ready!(Pin::new(&mut self.inner).poll_flush(cx))?;

2
src/frame/go_away.rs
View File

@@ -51,7 +51,7 @@ impl GoAway {
}
pub fn encode<B: BufMut>(&self, dst: &mut B) {
log::trace!("encoding GO_AWAY; code={:?}", self.error_code);
tracing::trace!("encoding GO_AWAY; code={:?}", self.error_code);
let head = Head::new(Kind::GoAway, 0, StreamId::zero());
head.encode(8, dst);
dst.put_u32(self.last_stream_id.into());

21
src/frame/headers.rs
View File

@@ -153,7 +153,7 @@ impl Headers {
let flags = HeadersFlag(head.flag());
let mut pad = 0;
log::trace!("loading headers; flags={:?}", flags);
tracing::trace!("loading headers; flags={:?}", flags);
// Read the padding length
if flags.is_padded() {
@@ -817,10 +817,10 @@ impl HeaderBlock {
macro_rules! set_pseudo {
($field:ident, $val:expr) => {{
if reg {
log::trace!("load_hpack; header malformed -- pseudo not at head of block");
tracing::trace!("load_hpack; header malformed -- pseudo not at head of block");
malformed = true;
} else if self.pseudo.$field.is_some() {
log::trace!("load_hpack; header malformed -- repeated pseudo");
tracing::trace!("load_hpack; header malformed -- repeated pseudo");
malformed = true;
} else {
let __val = $val;
@@ -829,7 +829,7 @@ impl HeaderBlock {
if headers_size < max_header_list_size {
self.pseudo.$field = Some(__val);
} else if !self.is_over_size {
log::trace!("load_hpack; header list size over max");
tracing::trace!("load_hpack; header list size over max");
self.is_over_size = true;
}
}
@@ -856,10 +856,13 @@ impl HeaderBlock {
|| name == "keep-alive"
|| name == "proxy-connection"
{
log::trace!("load_hpack; connection level header");
tracing::trace!("load_hpack; connection level header");
malformed = true;
} else if name == header::TE && value != "trailers" {
log::trace!("load_hpack; TE header not set to trailers; val={:?}", value);
tracing::trace!(
"load_hpack; TE header not set to trailers; val={:?}",
value
);
malformed = true;
} else {
reg = true;
@@ -868,7 +871,7 @@ impl HeaderBlock {
if headers_size < max_header_list_size {
self.fields.append(name, value);
} else if !self.is_over_size {
log::trace!("load_hpack; header list size over max");
tracing::trace!("load_hpack; header list size over max");
self.is_over_size = true;
}
}
@@ -882,12 +885,12 @@ impl HeaderBlock {
});
if let Err(e) = res {
log::trace!("hpack decoding error; err={:?}", e);
tracing::trace!("hpack decoding error; err={:?}", e);
return Err(e.into());
}
if malformed {
log::trace!("malformed message");
tracing::trace!("malformed message");
return Err(Error::MalformedMessage);
}

2
src/frame/ping.rs
View File

@@ -85,7 +85,7 @@ impl Ping {
pub fn encode<B: BufMut>(&self, dst: &mut B) {
let sz = self.payload.len();
log::trace!("encoding PING; ack={} len={}", self.ack, sz);
tracing::trace!("encoding PING; ack={} len={}", self.ack, sz);
let flags = if self.ack { ACK_FLAG } else { 0 };
let head = Head::new(Kind::Ping, flags, StreamId::zero());

2
src/frame/reset.rs
View File

@@ -38,7 +38,7 @@ impl Reset {
}
pub fn encode<B: BufMut>(&self, dst: &mut B) {
log::trace!(
tracing::trace!(
"encoding RESET; id={:?} code={:?}",
self.stream_id,
self.error_code

6
src/frame/settings.rs
View File

@@ -141,7 +141,7 @@ impl Settings {
// Ensure the payload length is correct, each setting is 6 bytes long.
if payload.len() % 6 != 0 {
log::debug!("invalid settings payload length; len={:?}", payload.len());
tracing::debug!("invalid settings payload length; len={:?}", payload.len());
return Err(Error::InvalidPayloadAckSettings);
}
@@ -199,13 +199,13 @@ impl Settings {
let head = Head::new(Kind::Settings, self.flags.into(), StreamId::zero());
let payload_len = self.payload_len();
log::trace!("encoding SETTINGS; len={}", payload_len);
tracing::trace!("encoding SETTINGS; len={}", payload_len);
head.encode(payload_len, dst);
// Encode the settings
self.for_each(|setting| {
log::trace!("encoding setting; val={:?}", setting);
tracing::trace!("encoding setting; val={:?}", setting);
setting.encode(dst)
});
}

2
src/frame/window_update.rs
View File

@@ -48,7 +48,7 @@ impl WindowUpdate {
}
pub fn encode<B: BufMut>(&self, dst: &mut B) {
log::trace!("encoding WINDOW_UPDATE; id={:?}", self.stream_id);
tracing::trace!("encoding WINDOW_UPDATE; id={:?}", self.stream_id);
let head = Head::new(Kind::WindowUpdate, 0, self.stream_id);
head.encode(4, dst);
dst.put_u32(self.size_increment);

16
src/hpack/decoder.rs
View File

@@ -183,7 +183,7 @@ impl Decoder {
self.last_max_update = size;
}
log::trace!("decode");
tracing::trace!("decode");
while let Some(ty) = peek_u8(src) {
// At this point we are always at the beginning of the next block
@@ -191,14 +191,14 @@ impl Decoder {
// determined from the first byte.
match Representation::load(ty)? {
Indexed => {
log::trace!(" Indexed; rem={:?}", src.remaining());
tracing::trace!(" Indexed; rem={:?}", src.remaining());
can_resize = false;
let entry = self.decode_indexed(src)?;
consume(src);
f(entry);
}
LiteralWithIndexing => {
log::trace!(" LiteralWithIndexing; rem={:?}", src.remaining());
tracing::trace!(" LiteralWithIndexing; rem={:?}", src.remaining());
can_resize = false;
let entry = self.decode_literal(src, true)?;
@@ -209,14 +209,14 @@ impl Decoder {
f(entry);
}
LiteralWithoutIndexing => {
log::trace!(" LiteralWithoutIndexing; rem={:?}", src.remaining());
tracing::trace!(" LiteralWithoutIndexing; rem={:?}", src.remaining());
can_resize = false;
let entry = self.decode_literal(src, false)?;
consume(src);
f(entry);
}
LiteralNeverIndexed => {
log::trace!(" LiteralNeverIndexed; rem={:?}", src.remaining());
tracing::trace!(" LiteralNeverIndexed; rem={:?}", src.remaining());
can_resize = false;
let entry = self.decode_literal(src, false)?;
consume(src);
@@ -226,7 +226,7 @@ impl Decoder {
f(entry);
}
SizeUpdate => {
log::trace!(" SizeUpdate; rem={:?}", src.remaining());
tracing::trace!(" SizeUpdate; rem={:?}", src.remaining());
if !can_resize {
return Err(DecoderError::InvalidMaxDynamicSize);
}
@@ -248,7 +248,7 @@ impl Decoder {
return Err(DecoderError::InvalidMaxDynamicSize);
}
log::debug!(
tracing::debug!(
"Decoder changed max table size from {} to {}",
self.table.size(),
new_size
@@ -302,7 +302,7 @@ impl Decoder {
let len = decode_int(buf, 7)?;
if len > buf.remaining() {
log::trace!(
tracing::trace!(
"decode_string underflow; len={}; remaining={}",
len,
buf.remaining()

4
src/lib.rs
View File

@@ -84,10 +84,10 @@
macro_rules! proto_err {
(conn: $($msg:tt)+) => {
log::debug!("connection error PROTOCOL_ERROR -- {};", format_args!($($msg)+))
tracing::debug!("connection error PROTOCOL_ERROR -- {};", format_args!($($msg)+))
};
(stream: $($msg:tt)+) => {
log::debug!("stream error PROTOCOL_ERROR -- {};", format_args!($($msg)+))
tracing::debug!("stream error PROTOCOL_ERROR -- {};", format_args!($($msg)+))
};
}

30
src/proto/connection.rs
View File

@@ -230,13 +230,13 @@ where
// error. This is handled by setting a GOAWAY frame followed by
// terminating the connection.
Poll::Ready(Err(Connection(e))) => {
log::debug!("Connection::poll; connection error={:?}", e);
tracing::debug!("Connection::poll; connection error={:?}", e);
// We may have already sent a GOAWAY for this error,
// if so, don't send another, just flush and close up.
if let Some(reason) = self.go_away.going_away_reason() {
if reason == e {
log::trace!(" -> already going away");
tracing::trace!(" -> already going away");
self.state = State::Closing(e);
continue;
}
@@ -250,7 +250,7 @@ where
// This is handled by resetting the frame then trying to read
// another frame.
Poll::Ready(Err(Stream { id, reason })) => {
log::trace!("stream error; id={:?}; reason={:?}", id, reason);
tracing::trace!("stream error; id={:?}; reason={:?}", id, reason);
self.streams.send_reset(id, reason);
}
// Attempting to read a frame resulted in an I/O error. All
@@ -258,7 +258,7 @@ where
//
// TODO: Are I/O errors recoverable?
Poll::Ready(Err(Io(e))) => {
log::debug!("Connection::poll; IO error={:?}", e);
tracing::debug!("Connection::poll; IO error={:?}", e);
let e = e.into();
// Reset all active streams
@@ -270,7 +270,7 @@ where
}
}
State::Closing(reason) => {
log::trace!("connection closing after flush");
tracing::trace!("connection closing after flush");
// Flush/shutdown the codec
ready!(self.codec.shutdown(cx))?;
@@ -317,28 +317,28 @@ where
match ready!(Pin::new(&mut self.codec).poll_next(cx)?) {
Some(Headers(frame)) => {
log::trace!("recv HEADERS; frame={:?}", frame);
tracing::trace!("recv HEADERS; frame={:?}", frame);
self.streams.recv_headers(frame)?;
}
Some(Data(frame)) => {
log::trace!("recv DATA; frame={:?}", frame);
tracing::trace!("recv DATA; frame={:?}", frame);
self.streams.recv_data(frame)?;
}
Some(Reset(frame)) => {
log::trace!("recv RST_STREAM; frame={:?}", frame);
tracing::trace!("recv RST_STREAM; frame={:?}", frame);
self.streams.recv_reset(frame)?;
}
Some(PushPromise(frame)) => {
log::trace!("recv PUSH_PROMISE; frame={:?}", frame);
tracing::trace!("recv PUSH_PROMISE; frame={:?}", frame);
self.streams.recv_push_promise(frame)?;
}
Some(Settings(frame)) => {
log::trace!("recv SETTINGS; frame={:?}", frame);
tracing::trace!("recv SETTINGS; frame={:?}", frame);
self.settings
.recv_settings(frame, &mut self.codec, &mut self.streams)?;
}
Some(GoAway(frame)) => {
log::trace!("recv GOAWAY; frame={:?}", frame);
tracing::trace!("recv GOAWAY; frame={:?}", frame);
// This should prevent starting new streams,
// but should allow continuing to process current streams
// until they are all EOS. Once they are, State should
@@ -347,7 +347,7 @@ where
self.error = Some(frame.reason());
}
Some(Ping(frame)) => {
log::trace!("recv PING; frame={:?}", frame);
tracing::trace!("recv PING; frame={:?}", frame);
let status = self.ping_pong.recv_ping(frame);
if status.is_shutdown() {
assert!(
@@ -360,15 +360,15 @@ where
}
}
Some(WindowUpdate(frame)) => {
log::trace!("recv WINDOW_UPDATE; frame={:?}", frame);
tracing::trace!("recv WINDOW_UPDATE; frame={:?}", frame);
self.streams.recv_window_update(frame)?;
}
Some(Priority(frame)) => {
log::trace!("recv PRIORITY; frame={:?}", frame);
tracing::trace!("recv PRIORITY; frame={:?}", frame);
// TODO: handle
}
None => {
log::trace!("codec closed");
tracing::trace!("codec closed");
self.streams.recv_eof(false).expect("mutex poisoned");
return Poll::Ready(Ok(()));
}

6
src/proto/ping_pong.rs
View File

@@ -107,7 +107,7 @@ impl PingPong {
&Ping::SHUTDOWN,
"pending_ping should be for shutdown",
);
log::trace!("recv PING SHUTDOWN ack");
tracing::trace!("recv PING SHUTDOWN ack");
return ReceivedPing::Shutdown;
}
@@ -117,7 +117,7 @@ impl PingPong {
if let Some(ref users) = self.user_pings {
if ping.payload() == &Ping::USER && users.receive_pong() {
log::trace!("recv PING USER ack");
tracing::trace!("recv PING USER ack");
return ReceivedPing::Unknown;
}
}
@@ -125,7 +125,7 @@ impl PingPong {
// else we were acked a ping we didn't send?
// The spec doesn't require us to do anything about this,
// so for resiliency, just ignore it for now.
log::warn!("recv PING ack that we never sent: {:?}", ping);
tracing::warn!("recv PING ack that we never sent: {:?}", ping);
ReceivedPing::Unknown
} else {
// Save the ping's payload to be sent as an acknowledgement.

8
src/proto/settings.rs
View File

@@ -50,7 +50,7 @@ impl Settings {
if frame.is_ack() {
match &self.local {
Local::WaitingAck(local) => {
log::debug!("received settings ACK; applying {:?}", local);
tracing::debug!("received settings ACK; applying {:?}", local);
if let Some(max) = local.max_frame_size() {
codec.set_max_recv_frame_size(max as usize);
@@ -85,7 +85,7 @@ impl Settings {
match &self.local {
Local::ToSend(..) | Local::WaitingAck(..) => Err(UserError::SendSettingsWhilePending),
Local::Synced => {
log::trace!("queue to send local settings: {:?}", frame);
tracing::trace!("queue to send local settings: {:?}", frame);
self.local = Local::ToSend(frame);
Ok(())
}
@@ -115,7 +115,7 @@ impl Settings {
// Buffer the settings frame
dst.buffer(frame.into()).expect("invalid settings frame");
log::trace!("ACK sent; applying settings");
tracing::trace!("ACK sent; applying settings");
if let Some(val) = settings.header_table_size() {
dst.set_send_header_table_size(val as usize);
@@ -139,7 +139,7 @@ impl Settings {
// Buffer the settings frame
dst.buffer(settings.clone().into())
.expect("invalid settings frame");
log::trace!("local settings sent; waiting for ack: {:?}", settings);
tracing::trace!("local settings sent; waiting for ack: {:?}", settings);
self.local = Local::WaitingAck(settings.clone());
}

4
src/proto/streams/counts.rs
View File

@@ -133,7 +133,7 @@ impl Counts {
// TODO: move this to macro?
pub fn transition_after(&mut self, mut stream: store::Ptr, is_reset_counted: bool) {
log::trace!(
tracing::trace!(
"transition_after; stream={:?}; state={:?}; is_closed={:?}; \
pending_send_empty={:?}; buffered_send_data={}; \
num_recv={}; num_send={}",
@@ -155,7 +155,7 @@ impl Counts {
}
if stream.is_counted {
log::trace!("dec_num_streams; stream={:?}", stream.id);
tracing::trace!("dec_num_streams; stream={:?}", stream.id);
// Decrement the number of active streams.
self.dec_num_streams(&mut stream);
}

8
src/proto/streams/flow_control.rs
View File

@@ -120,7 +120,7 @@ impl FlowControl {
return Err(Reason::FLOW_CONTROL_ERROR);
}
log::trace!(
tracing::trace!(
"inc_window; sz={}; old={}; new={}",
sz,
self.window_size,
@@ -136,7 +136,7 @@ impl FlowControl {
/// This is called after receiving a SETTINGS frame with a lower
/// INITIAL_WINDOW_SIZE value.
pub fn dec_send_window(&mut self, sz: WindowSize) {
log::trace!(
tracing::trace!(
"dec_window; sz={}; window={}, available={}",
sz,
self.window_size,
@@ -151,7 +151,7 @@ impl FlowControl {
/// This is called after receiving a SETTINGS ACK frame with a lower
/// INITIAL_WINDOW_SIZE value.
pub fn dec_recv_window(&mut self, sz: WindowSize) {
log::trace!(
tracing::trace!(
"dec_recv_window; sz={}; window={}, available={}",
sz,
self.window_size,
@@ -165,7 +165,7 @@ impl FlowControl {
/// Decrements the window reflecting data has actually been sent. The caller
/// must ensure that the window has capacity.
pub fn send_data(&mut self, sz: WindowSize) {
log::trace!(
tracing::trace!(
"send_data; sz={}; window={}; available={}",
sz,
self.window_size,

60
src/proto/streams/prioritize.rs
View File

@@ -84,7 +84,7 @@ impl Prioritize {
flow.assign_capacity(config.remote_init_window_sz);
log::trace!("Prioritize::new; flow={:?}", flow);
tracing::trace!("Prioritize::new; flow={:?}", flow);
Prioritize {
pending_send: store::Queue::new(),
@@ -112,7 +112,7 @@ impl Prioritize {
pub fn schedule_send(&mut self, stream: &mut store::Ptr, task: &mut Option<Waker>) {
// If the stream is waiting to be opened, nothing more to do.
if stream.is_send_ready() {
log::trace!("schedule_send; {:?}", stream.id);
tracing::trace!("schedule_send; {:?}", stream.id);
// Queue the stream
self.pending_send.push(stream);
@@ -158,7 +158,7 @@ impl Prioritize {
// Update the buffered data counter
stream.buffered_send_data += sz;
log::trace!(
tracing::trace!(
"send_data; sz={}; buffered={}; requested={}",
sz,
stream.buffered_send_data,
@@ -179,7 +179,7 @@ impl Prioritize {
self.reserve_capacity(0, stream, counts);
}
log::trace!(
tracing::trace!(
"send_data (2); available={}; buffered={}",
stream.send_flow.available(),
stream.buffered_send_data
@@ -214,7 +214,7 @@ impl Prioritize {
stream: &mut store::Ptr,
counts: &mut Counts,
) {
log::trace!(
tracing::trace!(
"reserve_capacity; stream={:?}; requested={:?}; effective={:?}; curr={:?}",
stream.id,
capacity,
@@ -266,7 +266,7 @@ impl Prioritize {
inc: WindowSize,
stream: &mut store::Ptr,
) -> Result<(), Reason> {
log::trace!(
tracing::trace!(
"recv_stream_window_update; stream={:?}; state={:?}; inc={}; flow={:?}",
stream.id,
stream.state,
@@ -326,7 +326,7 @@ impl Prioritize {
pub fn clear_pending_capacity(&mut self, store: &mut Store, counts: &mut Counts) {
while let Some(stream) = self.pending_capacity.pop(store) {
counts.transition(stream, |_, stream| {
log::trace!("clear_pending_capacity; stream={:?}", stream.id);
tracing::trace!("clear_pending_capacity; stream={:?}", stream.id);
})
}
}
@@ -339,7 +339,7 @@ impl Prioritize {
) where
R: Resolve,
{
log::trace!("assign_connection_capacity; inc={}", inc);
tracing::trace!("assign_connection_capacity; inc={}", inc);
self.flow.assign_capacity(inc);
@@ -383,7 +383,7 @@ impl Prioritize {
stream.send_flow.window_size() - stream.send_flow.available().as_size(),
);
log::trace!(
tracing::trace!(
"try_assign_capacity; stream={:?}, requested={}; additional={}; buffered={}; window={}; conn={}",
stream.id,
total_requested,
@@ -416,7 +416,7 @@ impl Prioritize {
// TODO: Should prioritization factor into this?
let assign = cmp::min(conn_available, additional);
log::trace!(" assigning; stream={:?}, capacity={}", stream.id, assign,);
tracing::trace!(" assigning; stream={:?}, capacity={}", stream.id, assign,);
// Assign the capacity to the stream
stream.assign_capacity(assign);
@@ -425,7 +425,7 @@ impl Prioritize {
self.flow.claim_capacity(assign);
}
log::trace!(
tracing::trace!(
"try_assign_capacity(2); available={}; requested={}; buffered={}; has_unavailable={:?}",
stream.send_flow.available(),
stream.requested_send_capacity,
@@ -485,14 +485,14 @@ impl Prioritize {
// The max frame length
let max_frame_len = dst.max_send_frame_size();
log::trace!("poll_complete");
tracing::trace!("poll_complete");
loop {
self.schedule_pending_open(store, counts);
match self.pop_frame(buffer, store, max_frame_len, counts) {
Some(frame) => {
log::trace!("writing frame={:?}", frame);
tracing::trace!("writing frame={:?}", frame);
debug_assert_eq!(self.in_flight_data_frame, InFlightData::Nothing);
if let Frame::Data(ref frame) = frame {
@@ -538,11 +538,11 @@ impl Prioritize {
where
B: Buf,
{
log::trace!("try reclaim frame");
tracing::trace!("try reclaim frame");
// First check if there are any data chunks to take back
if let Some(frame) = dst.take_last_data_frame() {
log::trace!(
tracing::trace!(
" -> reclaimed; frame={:?}; sz={}",
frame,
frame.payload().inner.get_ref().remaining()
@@ -554,7 +554,7 @@ impl Prioritize {
match mem::replace(&mut self.in_flight_data_frame, InFlightData::Nothing) {
InFlightData::Nothing => panic!("wasn't expecting a frame to reclaim"),
InFlightData::Drop => {
log::trace!("not reclaiming frame for cancelled stream");
tracing::trace!("not reclaiming frame for cancelled stream");
return false;
}
InFlightData::DataFrame(k) => {
@@ -603,11 +603,11 @@ impl Prioritize {
}
pub fn clear_queue<B>(&mut self, buffer: &mut Buffer<Frame<B>>, stream: &mut store::Ptr) {
log::trace!("clear_queue; stream={:?}", stream.id);
tracing::trace!("clear_queue; stream={:?}", stream.id);
// TODO: make this more efficient?
while let Some(frame) = stream.pending_send.pop_front(buffer) {
log::trace!("dropping; frame={:?}", frame);
tracing::trace!("dropping; frame={:?}", frame);
}
stream.buffered_send_data = 0;
@@ -644,12 +644,12 @@ impl Prioritize {
where
B: Buf,
{
log::trace!("pop_frame");
tracing::trace!("pop_frame");
loop {
match self.pending_send.pop(store) {
Some(mut stream) => {
log::trace!(
tracing::trace!(
"pop_frame; stream={:?}; stream.state={:?}",
stream.id,
stream.state
@@ -662,7 +662,7 @@ impl Prioritize {
// To be safe, we just always ask the stream.
let is_pending_reset = stream.is_pending_reset_expiration();
log::trace!(
tracing::trace!(
" --> stream={:?}; is_pending_reset={:?};",
stream.id,
is_pending_reset
@@ -675,7 +675,7 @@ impl Prioritize {
let stream_capacity = stream.send_flow.available();
let sz = frame.payload().remaining();
log::trace!(
tracing::trace!(
" --> data frame; stream={:?}; sz={}; eos={:?}; window={}; \
available={}; requested={}; buffered={};",
frame.stream_id(),
@@ -690,7 +690,7 @@ impl Prioritize {
// Zero length data frames always have capacity to
// be sent.
if sz > 0 && stream_capacity == 0 {
log::trace!(
tracing::trace!(
" --> stream capacity is 0; requested={}",
stream.requested_send_capacity
);
@@ -721,10 +721,10 @@ impl Prioritize {
// capacity at this point.
debug_assert!(len <= self.flow.window_size());
log::trace!(" --> sending data frame; len={}", len);
tracing::trace!(" --> sending data frame; len={}", len);
// Update the flow control
log::trace!(" -- updating stream flow --");
tracing::trace!(" -- updating stream flow --");
stream.send_flow.send_data(len);
// Decrement the stream's buffered data counter
@@ -737,7 +737,7 @@ impl Prioritize {
// line.
self.flow.assign_capacity(len);
log::trace!(" -- updating connection flow --");
tracing::trace!(" -- updating connection flow --");
self.flow.send_data(len);
// Wrap the frame's data payload to ensure that the
@@ -789,7 +789,7 @@ impl Prioritize {
// had data buffered to be sent, but all the frames are cleared
// in clear_queue(). Instead of doing O(N) traversal through queue
// to remove, lets just ignore the stream here.
log::trace!("removing dangling stream from pending_send");
tracing::trace!("removing dangling stream from pending_send");
// Since this should only happen as a consequence of `clear_queue`,
// we must be in a closed state of some kind.
debug_assert!(stream.state.is_closed());
@@ -799,7 +799,7 @@ impl Prioritize {
}
};
log::trace!("pop_frame; frame={:?}", frame);
tracing::trace!("pop_frame; frame={:?}", frame);
if cfg!(debug_assertions) && stream.state.is_idle() {
debug_assert!(stream.id > self.last_opened_id);
@@ -824,11 +824,11 @@ impl Prioritize {
}
fn schedule_pending_open(&mut self, store: &mut Store, counts: &mut Counts) {
log::trace!("schedule_pending_open");
tracing::trace!("schedule_pending_open");
// check for any pending open streams
while counts.can_inc_num_send_streams() {
if let Some(mut stream) = self.pending_open.pop(store) {
log::trace!("schedule_pending_open; stream={:?}", stream.id);
tracing::trace!("schedule_pending_open; stream={:?}", stream.id);
counts.inc_num_send_streams(&mut stream);
self.pending_send.push(&mut stream);

34
src/proto/streams/recv.rs
View File

@@ -160,7 +160,7 @@ impl Recv {
stream: &mut store::Ptr,
counts: &mut Counts,
) -> Result<(), RecvHeaderBlockError<Option<frame::Headers>>> {
log::trace!("opening stream; init_window={}", self.init_window_sz);
tracing::trace!("opening stream; init_window={}", self.init_window_sz);
let is_initial = stream.state.recv_open(frame.is_end_stream())?;
if is_initial {
@@ -206,7 +206,7 @@ impl Recv {
// So, if peer is a server, we'll send a 431. In either case,
// an error is recorded, which will send a REFUSED_STREAM,
// since we don't want any of the data frames either.
log::debug!(
tracing::debug!(
"stream error REQUEST_HEADER_FIELDS_TOO_LARGE -- \
recv_headers: frame is over size; stream={:?}",
stream.id
@@ -341,7 +341,7 @@ impl Recv {
/// Releases capacity of the connection
pub fn release_connection_capacity(&mut self, capacity: WindowSize, task: &mut Option<Waker>) {
log::trace!(
tracing::trace!(
"release_connection_capacity; size={}, connection in_flight_data={}",
capacity,
self.in_flight_data,
@@ -367,7 +367,7 @@ impl Recv {
stream: &mut store::Ptr,
task: &mut Option<Waker>,
) -> Result<(), UserError> {
log::trace!("release_capacity; size={}", capacity);
tracing::trace!("release_capacity; size={}", capacity);
if capacity > stream.in_flight_recv_data {
return Err(UserError::ReleaseCapacityTooBig);
@@ -401,7 +401,7 @@ impl Recv {
return;
}
log::trace!(
tracing::trace!(
"auto-release closed stream ({:?}) capacity: {:?}",
stream.id,
stream.in_flight_recv_data,
@@ -426,7 +426,7 @@ impl Recv {
/// The `task` is an optional parked task for the `Connection` that might
/// be blocked on needing more window capacity.
pub fn set_target_connection_window(&mut self, target: WindowSize, task: &mut Option<Waker>) {
log::trace!(
tracing::trace!(
"set_target_connection_window; target={}; available={}, reserved={}",
target,
self.flow.available(),
@@ -469,7 +469,7 @@ impl Recv {
let old_sz = self.init_window_sz;
self.init_window_sz = target;
log::trace!("update_initial_window_size; new={}; old={}", target, old_sz,);
tracing::trace!("update_initial_window_size; new={}; old={}", target, old_sz,);
// Per RFC 7540 §6.9.2:
//
@@ -490,7 +490,7 @@ impl Recv {
if target < old_sz {
// We must decrease the (local) window on every open stream.
let dec = old_sz - target;
log::trace!("decrementing all windows; dec={}", dec);
tracing::trace!("decrementing all windows; dec={}", dec);
store.for_each(|mut stream| {
stream.recv_flow.dec_recv_window(dec);
@@ -499,7 +499,7 @@ impl Recv {
} else if target > old_sz {
// We must increase the (local) window on every open stream.
let inc = target - old_sz;
log::trace!("incrementing all windows; inc={}", inc);
tracing::trace!("incrementing all windows; inc={}", inc);
store.for_each(|mut stream| {
// XXX: Shouldn't the peer have already noticed our
// overflow and sent us a GOAWAY?
@@ -549,7 +549,7 @@ impl Recv {
return Err(RecvError::Connection(Reason::PROTOCOL_ERROR));
}
log::trace!(
tracing::trace!(
"recv_data; size={}; connection={}; stream={}",
sz,
self.flow.window_size(),
@@ -557,7 +557,7 @@ impl Recv {
);
if is_ignoring_frame {
log::trace!(
tracing::trace!(
"recv_data; frame ignored on locally reset {:?} for some time",
stream.id,
);
@@ -647,7 +647,7 @@ impl Recv {
pub fn consume_connection_window(&mut self, sz: WindowSize) -> Result<(), RecvError> {
if self.flow.window_size() < sz {
log::debug!(
tracing::debug!(
"connection error FLOW_CONTROL_ERROR -- window_size ({:?}) < sz ({:?});",
self.flow.window_size(),
sz,
@@ -681,7 +681,7 @@ impl Recv {
// So, if peer is a server, we'll send a 431. In either case,
// an error is recorded, which will send a REFUSED_STREAM,
// since we don't want any of the data frames either.
log::debug!(
tracing::debug!(
"stream error REFUSED_STREAM -- recv_push_promise: \
headers frame is over size; promised_id={:?};",
frame.promised_id(),
@@ -730,7 +730,7 @@ impl Recv {
pub fn ensure_not_idle(&self, id: StreamId) -> Result<(), Reason> {
if let Ok(next) = self.next_stream_id {
if id >= next {
log::debug!(
tracing::debug!(
"stream ID implicitly closed, PROTOCOL_ERROR; stream={:?}",
id
);
@@ -821,7 +821,7 @@ impl Recv {
return;
}
log::trace!("enqueue_reset_expiration; {:?}", stream.id);
tracing::trace!("enqueue_reset_expiration; {:?}", stream.id);
if !counts.can_inc_num_reset_streams() {
// try to evict 1 stream if possible
@@ -891,7 +891,7 @@ impl Recv {
fn clear_stream_window_update_queue(&mut self, store: &mut Store, counts: &mut Counts) {
while let Some(stream) = self.pending_window_updates.pop(store) {
counts.transition(stream, |_, stream| {
log::trace!("clear_stream_window_update_queue; stream={:?}", stream.id);
tracing::trace!("clear_stream_window_update_queue; stream={:?}", stream.id);
})
}
}
@@ -981,7 +981,7 @@ impl Recv {
};
counts.transition(stream, |_, stream| {
log::trace!("pending_window_updates -- pop; stream={:?}", stream.id);
tracing::trace!("pending_window_updates -- pop; stream={:?}", stream.id);
debug_assert!(!stream.is_pending_window_update);
if !stream.state.is_recv_streaming() {

24
src/proto/streams/send.rs
View File

@@ -77,11 +77,11 @@ impl Send {
|| fields.contains_key("keep-alive")
|| fields.contains_key("proxy-connection")
{
log::debug!("illegal connection-specific headers found");
tracing::debug!("illegal connection-specific headers found");
return Err(UserError::MalformedHeaders);
} else if let Some(te) = fields.get(http::header::TE) {
if te != "trailers" {
log::debug!("illegal connection-specific headers found");
tracing::debug!("illegal connection-specific headers found");
return Err(UserError::MalformedHeaders);
}
}
@@ -95,7 +95,7 @@ impl Send {
stream: &mut store::Ptr,
task: &mut Option<Waker>,
) -> Result<(), UserError> {
log::trace!(
tracing::trace!(
"send_push_promise; frame={:?}; init_window={:?}",
frame,
self.init_window_sz
@@ -118,7 +118,7 @@ impl Send {
counts: &mut Counts,
task: &mut Option<Waker>,
) -> Result<(), UserError> {
log::trace!(
tracing::trace!(
"send_headers; frame={:?}; init_window={:?}",
frame,
self.init_window_sz
@@ -167,7 +167,7 @@ impl Send {
let is_closed = stream.state.is_closed();
let is_empty = stream.pending_send.is_empty();
log::trace!(
tracing::trace!(
"send_reset(..., reason={:?}, stream={:?}, ..., \
is_reset={:?}; is_closed={:?}; pending_send.is_empty={:?}; \
state={:?} \
@@ -182,7 +182,7 @@ impl Send {
if is_reset {
// Don't double reset
log::trace!(
tracing::trace!(
" -> not sending RST_STREAM ({:?} is already reset)",
stream.id
);
@@ -195,7 +195,7 @@ impl Send {
// If closed AND the send queue is flushed, then the stream cannot be
// reset explicitly, either. Implicit resets can still be queued.
if is_closed && is_empty {
log::trace!(
tracing::trace!(
" -> not sending explicit RST_STREAM ({:?} was closed \
and send queue was flushed)",
stream.id
@@ -211,7 +211,7 @@ impl Send {
let frame = frame::Reset::new(stream.id, reason);
log::trace!("send_reset -- queueing; frame={:?}", frame);
tracing::trace!("send_reset -- queueing; frame={:?}", frame);
self.prioritize
.queue_frame(frame.into(), buffer, stream, task);
self.prioritize.reclaim_all_capacity(stream, counts);
@@ -269,7 +269,7 @@ impl Send {
stream.state.send_close();
log::trace!("send_trailers -- queuing; frame={:?}", frame);
tracing::trace!("send_trailers -- queuing; frame={:?}", frame);
self.prioritize
.queue_frame(frame.into(), buffer, stream, task);
@@ -370,7 +370,7 @@ impl Send {
task: &mut Option<Waker>,
) -> Result<(), Reason> {
if let Err(e) = self.prioritize.recv_stream_window_update(sz, stream) {
log::debug!("recv_stream_window_update !!; err={:?}", e);
tracing::debug!("recv_stream_window_update !!; err={:?}", e);
self.send_reset(Reason::FLOW_CONTROL_ERROR, buffer, stream, counts, task);
@@ -443,7 +443,7 @@ impl Send {
if val < old_val {
// We must decrease the (remote) window on every open stream.
let dec = old_val - val;
log::trace!("decrementing all windows; dec={}", dec);
tracing::trace!("decrementing all windows; dec={}", dec);
let mut total_reclaimed = 0;
store.for_each(|mut stream| {
@@ -469,7 +469,7 @@ impl Send {
0
};
log::trace!(
tracing::trace!(
"decremented stream window; id={:?}; decr={}; reclaimed={}; flow={:?}",
stream.id,
dec,

14
src/proto/streams/state.rs
View File

@@ -216,12 +216,12 @@ impl State {
match self.inner {
Open { local, .. } => {
// The remote side will continue to receive data.
log::trace!("recv_close: Open => HalfClosedRemote({:?})", local);
tracing::trace!("recv_close: Open => HalfClosedRemote({:?})", local);
self.inner = HalfClosedRemote(local);
Ok(())
}
HalfClosedLocal(..) => {
log::trace!("recv_close: HalfClosedLocal => Closed");
tracing::trace!("recv_close: HalfClosedLocal => Closed");
self.inner = Closed(Cause::EndStream);
Ok(())
}
@@ -257,7 +257,7 @@ impl State {
// previous state with the received RST_STREAM, so that the queue
// will be cleared by `Prioritize::pop_frame`.
state => {
log::trace!(
tracing::trace!(
"recv_reset; reason={:?}; state={:?}; queued={:?}",
reason,
state,
@@ -275,7 +275,7 @@ impl State {
match self.inner {
Closed(..) => {}
_ => {
log::trace!("recv_err; err={:?}", err);
tracing::trace!("recv_err; err={:?}", err);
self.inner = Closed(match *err {
Proto(reason) => Cause::LocallyReset(reason),
Io(..) => Cause::Io,
@@ -288,7 +288,7 @@ impl State {
match self.inner {
Closed(..) => {}
s => {
log::trace!("recv_eof; state={:?}", s);
tracing::trace!("recv_eof; state={:?}", s);
self.inner = Closed(Cause::Io);
}
}
@@ -299,11 +299,11 @@ impl State {
match self.inner {
Open { remote, .. } => {
// The remote side will continue to receive data.
log::trace!("send_close: Open => HalfClosedLocal({:?})", remote);
tracing::trace!("send_close: Open => HalfClosedLocal({:?})", remote);
self.inner = HalfClosedLocal(remote);
}
HalfClosedRemote(..) => {
log::trace!("send_close: HalfClosedRemote => Closed");
tracing::trace!("send_close: HalfClosedRemote => Closed");
self.inner = Closed(Cause::EndStream);
}
state => panic!("send_close: unexpected state {:?}", state),

8
src/proto/streams/store.rs
View File

@@ -244,10 +244,10 @@ where
///
/// If the stream is already contained by the list, return `false`.
pub fn push(&mut self, stream: &mut store::Ptr) -> bool {
log::trace!("Queue::push");
tracing::trace!("Queue::push");
if N::is_queued(stream) {
log::trace!(" -> already queued");
tracing::trace!(" -> already queued");
return false;
}
@@ -259,7 +259,7 @@ where
// Queue the stream
match self.indices {
Some(ref mut idxs) => {
log::trace!(" -> existing entries");
tracing::trace!(" -> existing entries");
// Update the current tail node to point to `stream`
let key = stream.key();
@@ -269,7 +269,7 @@ where
idxs.tail = stream.key();
}
None => {
log::trace!(" -> first entry");
tracing::trace!(" -> first entry");
self.indices = Some(store::Indices {
head: stream.key(),
tail: stream.key(),

4
src/proto/streams/stream.rs
View File

@@ -265,7 +265,7 @@ impl Stream {
self.send_capacity_inc = true;
self.send_flow.assign_capacity(capacity);
log::trace!(
tracing::trace!(
" assigned capacity to stream; available={}; buffered={}; id={:?}",
self.send_flow.available(),
self.buffered_send_data,
@@ -274,7 +274,7 @@ impl Stream {
// Only notify if the capacity exceeds the amount of buffered data
if self.send_flow.available() > self.buffered_send_data {
log::trace!(" notifying task");
tracing::trace!(" notifying task");
self.notify_send();
}
}

26
src/proto/streams/streams.rs
View File

@@ -135,7 +135,7 @@ where
// The GOAWAY process has begun. All streams with a greater ID than
// specified as part of GOAWAY should be ignored.
if id > me.actions.recv.max_stream_id() {
log::trace!(
tracing::trace!(
"id ({:?}) > max_stream_id ({:?}), ignoring HEADERS",
id,
me.actions.recv.max_stream_id()
@@ -155,7 +155,7 @@ where
// This may be response headers for a stream we've already
// forgotten about...
if me.actions.may_have_forgotten_stream::<P>(id) {
log::debug!(
tracing::debug!(
"recv_headers for old stream={:?}, sending STREAM_CLOSED",
id,
);
@@ -187,7 +187,7 @@ where
// Locally reset streams must ignore frames "for some time".
// This is because the remote may have sent trailers before
// receiving the RST_STREAM frame.
log::trace!("recv_headers; ignoring trailers on {:?}", stream.id);
tracing::trace!("recv_headers; ignoring trailers on {:?}", stream.id);
return Ok(());
}
@@ -196,7 +196,7 @@ where
let send_buffer = &mut *send_buffer;
me.counts.transition(stream, |counts, stream| {
log::trace!(
tracing::trace!(
"recv_headers; stream={:?}; state={:?}",
stream.id,
stream.state
@@ -259,7 +259,7 @@ where
// The GOAWAY process has begun. All streams with a greater ID
// than specified as part of GOAWAY should be ignored.
if id > me.actions.recv.max_stream_id() {
log::trace!(
tracing::trace!(
"id ({:?}) > max_stream_id ({:?}), ignoring DATA",
id,
me.actions.recv.max_stream_id()
@@ -268,7 +268,7 @@ where
}
if me.actions.may_have_forgotten_stream::<P>(id) {
log::debug!("recv_data for old stream={:?}, sending STREAM_CLOSED", id,);
tracing::debug!("recv_data for old stream={:?}, sending STREAM_CLOSED", id,);
let sz = frame.payload().len();
// This should have been enforced at the codec::FramedRead layer, so
@@ -322,7 +322,7 @@ where
// The GOAWAY process has begun. All streams with a greater ID than
// specified as part of GOAWAY should be ignored.
if id > me.actions.recv.max_stream_id() {
log::trace!(
tracing::trace!(
"id ({:?}) > max_stream_id ({:?}), ignoring RST_STREAM",
id,
me.actions.recv.max_stream_id()
@@ -470,7 +470,7 @@ where
// The GOAWAY process has begun. All streams with a greater ID
// than specified as part of GOAWAY should be ignored.
if id > me.actions.recv.max_stream_id() {
log::trace!(
tracing::trace!(
"id ({:?}) > max_stream_id ({:?}), ignoring PUSH_PROMISE",
id,
me.actions.recv.max_stream_id()
@@ -563,7 +563,7 @@ where
me.refs += 1;
key.map(|key| {
let stream = &mut me.store.resolve(key);
log::trace!(
tracing::trace!(
"next_incoming; id={:?}, state={:?}",
stream.id,
stream.state
@@ -788,7 +788,7 @@ where
if let Some(pending) = pending {
let mut stream = me.store.resolve(pending.key);
log::trace!("poll_pending_open; stream = {:?}", stream.is_pending_open);
tracing::trace!("poll_pending_open; stream = {:?}", stream.is_pending_open);
if stream.is_pending_open {
stream.wait_send(cx);
return Poll::Pending;
@@ -818,7 +818,7 @@ where
actions.conn_error = Some(io::Error::from(io::ErrorKind::BrokenPipe).into());
}
log::trace!("Streams::recv_eof");
tracing::trace!("Streams::recv_eof");
me.store
.for_each(|stream| {
@@ -1265,7 +1265,7 @@ fn drop_stream_ref(inner: &Mutex<Inner>, key: store::Key) {
Ok(inner) => inner,
Err(_) => {
if ::std::thread::panicking() {
log::trace!("StreamRef::drop; mutex poisoned");
tracing::trace!("StreamRef::drop; mutex poisoned");
return;
} else {
panic!("StreamRef::drop; mutex poisoned");
@@ -1277,7 +1277,7 @@ fn drop_stream_ref(inner: &Mutex<Inner>, key: store::Key) {
me.refs -= 1;
let mut stream = me.store.resolve(key);
log::trace!("drop_stream_ref; stream={:?}", stream);
tracing::trace!("drop_stream_ref; stream={:?}", stream);
// decrement the stream's ref count by 1.
stream.ref_dec();

18
src/server.rs
View File

@@ -402,7 +402,7 @@ where
}
if let Some(inner) = self.connection.next_incoming() {
log::trace!("received incoming");
tracing::trace!("received incoming");
let (head, _) = inner.take_request().into_parts();
let body = RecvStream::new(FlowControl::new(inner.clone_to_opaque()));
@@ -1179,7 +1179,7 @@ where
type Output = Result<Connection<T, B>, crate::Error>;
fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
log::trace!("Handshake::poll(); state={:?};", self.state);
tracing::trace!("Handshake::poll(); state={:?};", self.state);
use crate::server::Handshaking::*;
self.state = if let Flushing(ref mut flush) = self.state {
@@ -1188,11 +1188,11 @@ where
// for the client preface.
let codec = match Pin::new(flush).poll(cx)? {
Poll::Pending => {
log::trace!("Handshake::poll(); flush.poll()=Pending");
tracing::trace!("Handshake::poll(); flush.poll()=Pending");
return Poll::Pending;
}
Poll::Ready(flushed) => {
log::trace!("Handshake::poll(); flush.poll()=Ready");
tracing::trace!("Handshake::poll(); flush.poll()=Ready");
flushed
}
};
@@ -1229,7 +1229,7 @@ where
},
);
log::trace!("Handshake::poll(); connection established!");
tracing::trace!("Handshake::poll(); connection established!");
let mut c = Connection { connection };
if let Some(sz) = self.builder.initial_target_connection_window_size {
c.set_target_window_size(sz);
@@ -1289,12 +1289,12 @@ impl Peer {
if let Err(e) = frame::PushPromise::validate_request(&request) {
use PushPromiseHeaderError::*;
match e {
NotSafeAndCacheable => log::debug!(
NotSafeAndCacheable => tracing::debug!(
"convert_push_message: method {} is not safe and cacheable; promised_id={:?}",
request.method(),
promised_id,
),
InvalidContentLength(e) => log::debug!(
InvalidContentLength(e) => tracing::debug!(
"convert_push_message; promised request has invalid content-length {:?}; promised_id={:?}",
e,
promised_id,
@@ -1347,7 +1347,7 @@ impl proto::Peer for Peer {
macro_rules! malformed {
($($arg:tt)*) => {{
log::debug!($($arg)*);
tracing::debug!($($arg)*);
return Err(RecvError::Stream {
id: stream_id,
reason: Reason::PROTOCOL_ERROR,
@@ -1367,7 +1367,7 @@ impl proto::Peer for Peer {
// Specifying :status for a request is a protocol error
if pseudo.status.is_some() {
log::trace!("malformed headers: :status field on request; PROTOCOL_ERROR");
tracing::trace!("malformed headers: :status field on request; PROTOCOL_ERROR");
return Err(RecvError::Connection(Reason::PROTOCOL_ERROR));
}