Rename Channel to FundedChannel

In preparation for hiding ChannelPhase inside a Channel type, rename
Channel to FundedChannel.

Author: jkczyz

lightning/src/ln/channel.rs

@@ -1131,7 +1131,7 @@ pub(super) enum ChannelPhase<SP: Deref> where SP::Target: SignerProvider {
 	UnfundedInboundV1(InboundV1Channel<SP>),
 	#[allow(dead_code)] // TODO(dual_funding): Remove once creating V2 channels is enabled.
 	UnfundedV2(PendingV2Channel<SP>),
-	Funded(Channel<SP>),
+	Funded(FundedChannel<SP>),
 }
 
 impl<'a, SP: Deref> ChannelPhase<SP> where
@@ -1169,15 +1169,15 @@ impl<'a, SP: Deref> ChannelPhase<SP> where
 		self.as_funded().is_some()
 	}
 
-	pub fn as_funded(&self) -> Option<&Channel<SP>> {
+	pub fn as_funded(&self) -> Option<&FundedChannel<SP>> {
 		if let ChannelPhase::Funded(channel) = self {
 			Some(channel)
 		} else {
 			None
 		}
 	}
 
-	pub fn as_funded_mut(&mut self) -> Option<&mut Channel<SP>> {
+	pub fn as_funded_mut(&mut self) -> Option<&mut FundedChannel<SP>> {
 		if let ChannelPhase::Funded(channel) = self {
 			Some(channel)
 		} else {
@@ -1388,12 +1388,12 @@ where
 	}
 }
 
-impl<SP: Deref> From<Channel<SP>> for ChannelPhase<SP>
+impl<SP: Deref> From<FundedChannel<SP>> for ChannelPhase<SP>
 where
 	SP::Target: SignerProvider,
 	<SP::Target as SignerProvider>::EcdsaSigner: ChannelSigner,
 {
-	fn from(channel: Channel<SP>) -> Self {
+	fn from(channel: FundedChannel<SP>) -> Self {
 		ChannelPhase::Funded(channel)
 	}
 }
@@ -1514,7 +1514,7 @@ pub(super) struct ChannelContext<SP: Deref> where SP::Target: SignerProvider {
 	/// the future when the signer indicates it may have a signature for us.
 	///
 	/// This flag is set in such a case. Note that we don't need to persist this as we'll end up
-	/// setting it again as a side-effect of [`Channel::channel_reestablish`].
+	/// setting it again as a side-effect of [`FundedChannel::channel_reestablish`].
 	signer_pending_commitment_update: bool,
 	/// Similar to [`Self::signer_pending_commitment_update`] but we're waiting to send either a
 	/// [`msgs::FundingCreated`] or [`msgs::FundingSigned`] depending on if this channel is
@@ -1910,7 +1910,7 @@ impl<SP: Deref> InitialRemoteCommitmentReceiver<SP> for InboundV1Channel<SP> whe
 	}
 }
 
-impl<SP: Deref> InitialRemoteCommitmentReceiver<SP> for Channel<SP> where SP::Target: SignerProvider {
+impl<SP: Deref> InitialRemoteCommitmentReceiver<SP> for FundedChannel<SP> where SP::Target: SignerProvider {
 	fn context(&self) -> &ChannelContext<SP> {
 		&self.context
 	}
@@ -2140,7 +2140,7 @@ impl<SP: Deref> ChannelContext<SP> where SP::Target: SignerProvider {
 		if open_channel_fields.htlc_minimum_msat >= full_channel_value_msat {
 			return Err(ChannelError::close(format!("Minimum htlc value ({}) was larger than full channel value ({})", open_channel_fields.htlc_minimum_msat, full_channel_value_msat)));
 		}
-		Channel::<SP>::check_remote_fee(&channel_type, fee_estimator, open_channel_fields.commitment_feerate_sat_per_1000_weight, None, &&logger)?;
+		FundedChannel::<SP>::check_remote_fee(&channel_type, fee_estimator, open_channel_fields.commitment_feerate_sat_per_1000_weight, None, &&logger)?;
 
 		let max_counterparty_selected_contest_delay = u16::min(config.channel_handshake_limits.their_to_self_delay, MAX_LOCAL_BREAKDOWN_TIMEOUT);
 		if open_channel_fields.to_self_delay > max_counterparty_selected_contest_delay {
@@ -4410,7 +4410,7 @@ pub(super) struct DualFundingChannelContext {
 
 // Holder designates channel data owned for the benefit of the user client.
 // Counterparty designates channel data owned by the another channel participant entity.
-pub(super) struct Channel<SP: Deref> where SP::Target: SignerProvider {
+pub(super) struct FundedChannel<SP: Deref> where SP::Target: SignerProvider {
 	pub context: ChannelContext<SP>,
 	pub interactive_tx_signing_session: Option<InteractiveTxSigningSession>,
 	holder_commitment_point: HolderCommitmentPoint,
@@ -4425,7 +4425,7 @@ struct CommitmentTxInfoCached {
 	feerate: u32,
 }
 
-/// Contents of a wire message that fails an HTLC backwards. Useful for [`Channel::fail_htlc`] to
+/// Contents of a wire message that fails an HTLC backwards. Useful for [`FundedChannel::fail_htlc`] to
 /// fail with either [`msgs::UpdateFailMalformedHTLC`] or [`msgs::UpdateFailHTLC`] as needed.
 trait FailHTLCContents {
 	type Message: FailHTLCMessageName;
@@ -4481,7 +4481,7 @@ impl FailHTLCMessageName for msgs::UpdateFailMalformedHTLC {
 	}
 }
 
-impl<SP: Deref> Channel<SP> where
+impl<SP: Deref> FundedChannel<SP> where
 	SP::Target: SignerProvider,
 	<SP::Target as SignerProvider>::EcdsaSigner: EcdsaChannelSigner
 {
@@ -6283,7 +6283,7 @@ impl<SP: Deref> Channel<SP> where
 		if self.context.channel_state.is_peer_disconnected() {
 			return Err(ChannelError::close("Peer sent update_fee when we needed a channel_reestablish".to_owned()));
 		}
-		Channel::<SP>::check_remote_fee(&self.context.channel_type, fee_estimator, msg.feerate_per_kw, Some(self.context.feerate_per_kw), logger)?;
+		FundedChannel::<SP>::check_remote_fee(&self.context.channel_type, fee_estimator, msg.feerate_per_kw, Some(self.context.feerate_per_kw), logger)?;
 
 		self.context.pending_update_fee = Some((msg.feerate_per_kw, FeeUpdateState::RemoteAnnounced));
 		self.context.update_time_counter += 1;
@@ -8694,7 +8694,7 @@ impl<SP: Deref> OutboundV1Channel<SP> where SP::Target: SignerProvider {
 	/// If this call is successful, broadcast the funding transaction (and not before!)
 	pub fn funding_signed<L: Deref>(
 		mut self, msg: &msgs::FundingSigned, best_block: BestBlock, signer_provider: &SP, logger: &L
-	) -> Result<(Channel<SP>, ChannelMonitor<<SP::Target as SignerProvider>::EcdsaSigner>), (OutboundV1Channel<SP>, ChannelError)>
+	) -> Result<(FundedChannel<SP>, ChannelMonitor<<SP::Target as SignerProvider>::EcdsaSigner>), (OutboundV1Channel<SP>, ChannelError)>
 	where
 		L::Target: Logger
 	{
@@ -8721,7 +8721,7 @@ impl<SP: Deref> OutboundV1Channel<SP> where SP::Target: SignerProvider {
 
 		log_info!(logger, "Received funding_signed from peer for channel {}", &self.context.channel_id());
 
-		let mut channel = Channel {
+		let mut channel = FundedChannel {
 			context: self.context,
 			interactive_tx_signing_session: None,
 			holder_commitment_point,
@@ -8942,7 +8942,7 @@ impl<SP: Deref> InboundV1Channel<SP> where SP::Target: SignerProvider {
 
 	pub fn funding_created<L: Deref>(
 		mut self, msg: &msgs::FundingCreated, best_block: BestBlock, signer_provider: &SP, logger: &L
-	) -> Result<(Channel<SP>, Option<msgs::FundingSigned>, ChannelMonitor<<SP::Target as SignerProvider>::EcdsaSigner>), (Self, ChannelError)>
+	) -> Result<(FundedChannel<SP>, Option<msgs::FundingSigned>, ChannelMonitor<<SP::Target as SignerProvider>::EcdsaSigner>), (Self, ChannelError)>
 	where
 		L::Target: Logger
 	{
@@ -8986,7 +8986,7 @@ impl<SP: Deref> InboundV1Channel<SP> where SP::Target: SignerProvider {
 
 		// Promote the channel to a full-fledged one now that we have updated the state and have a
 		// `ChannelMonitor`.
-		let mut channel = Channel {
+		let mut channel = FundedChannel {
 			context: self.context,
 			interactive_tx_signing_session: None,
 			holder_commitment_point,
@@ -9343,11 +9343,11 @@ impl<SP: Deref> PendingV2Channel<SP> where SP::Target: SignerProvider {
 		self.generate_accept_channel_v2_message()
 	}
 
-	pub fn into_channel(self, signing_session: InteractiveTxSigningSession) -> Result<Channel<SP>, ChannelError>{
+	pub fn into_channel(self, signing_session: InteractiveTxSigningSession) -> Result<FundedChannel<SP>, ChannelError>{
 		let holder_commitment_point = self.unfunded_context.holder_commitment_point.ok_or(ChannelError::close(
 			format!("Expected to have holder commitment points available upon finishing interactive tx construction for channel {}",
 			self.context.channel_id())))?;
-		let channel = Channel {
+		let channel = FundedChannel {
 			context: self.context,
 			interactive_tx_signing_session: Some(signing_session),
 			holder_commitment_point,
@@ -9439,7 +9439,7 @@ impl Readable for AnnouncementSigsState {
 	}
 }
 
-impl<SP: Deref> Writeable for Channel<SP> where SP::Target: SignerProvider {
+impl<SP: Deref> Writeable for FundedChannel<SP> where SP::Target: SignerProvider {
 	fn write<W: Writer>(&self, writer: &mut W) -> Result<(), io::Error> {
 		// Note that we write out as if remove_uncommitted_htlcs_and_mark_paused had just been
 		// called.
@@ -9818,7 +9818,7 @@ impl<SP: Deref> Writeable for Channel<SP> where SP::Target: SignerProvider {
 }
 
 const MAX_ALLOC_SIZE: usize = 64*1024;
-impl<'a, 'b, 'c, ES: Deref, SP: Deref> ReadableArgs<(&'a ES, &'b SP, u32, &'c ChannelTypeFeatures)> for Channel<SP>
+impl<'a, 'b, 'c, ES: Deref, SP: Deref> ReadableArgs<(&'a ES, &'b SP, u32, &'c ChannelTypeFeatures)> for FundedChannel<SP>
 		where
 			ES::Target: EntropySource,
 			SP::Target: SignerProvider
@@ -10291,7 +10291,7 @@ impl<'a, 'b, 'c, ES: Deref, SP: Deref> ReadableArgs<(&'a ES, &'b SP, u32, &'c Ch
 			},
 		};
 
-		Ok(Channel {
+		Ok(FundedChannel {
 			context: ChannelContext {
 				user_id,
 
@@ -10449,7 +10449,7 @@ mod tests {
 	use crate::ln::channel_keys::{RevocationKey, RevocationBasepoint};
 	use crate::ln::channelmanager::{self, HTLCSource, PaymentId};
 	use crate::ln::channel::InitFeatures;
-	use crate::ln::channel::{AwaitingChannelReadyFlags, Channel, ChannelState, InboundHTLCOutput, OutboundV1Channel, InboundV1Channel, OutboundHTLCOutput, InboundHTLCState, OutboundHTLCState, HTLCCandidate, HTLCInitiator, HTLCUpdateAwaitingACK, commit_tx_fee_sat};
+	use crate::ln::channel::{AwaitingChannelReadyFlags, ChannelState, FundedChannel, InboundHTLCOutput, OutboundV1Channel, InboundV1Channel, OutboundHTLCOutput, InboundHTLCState, OutboundHTLCState, HTLCCandidate, HTLCInitiator, HTLCUpdateAwaitingACK, commit_tx_fee_sat};
 	use crate::ln::channel::{MAX_FUNDING_SATOSHIS_NO_WUMBO, TOTAL_BITCOIN_SUPPLY_SATOSHIS, MIN_THEIR_CHAN_RESERVE_SATOSHIS};
 	use crate::types::features::{ChannelFeatures, ChannelTypeFeatures, NodeFeatures};
 	use crate::ln::msgs;
@@ -11115,7 +11115,7 @@ mod tests {
 		let mut s = crate::io::Cursor::new(&encoded_chan);
 		let mut reader = crate::util::ser::FixedLengthReader::new(&mut s, encoded_chan.len() as u64);
 		let features = channelmanager::provided_channel_type_features(&config);
-		let decoded_chan = Channel::read(&mut reader, (&&keys_provider, &&keys_provider, 0, &features)).unwrap();
+		let decoded_chan = FundedChannel::read(&mut reader, (&&keys_provider, &&keys_provider, 0, &features)).unwrap();
 		assert_eq!(decoded_chan.context.pending_outbound_htlcs, pending_outbound_htlcs);
 		assert_eq!(decoded_chan.context.holding_cell_htlc_updates, holding_cell_htlc_updates);
 	}

lightning/src/ln/channelmanager.rs

@@ -48,7 +48,7 @@ use crate::events::{self, Event, EventHandler, EventsProvider, InboundChannelFun
 use crate::ln::inbound_payment;
 use crate::ln::types::ChannelId;
 use crate::types::payment::{PaymentHash, PaymentPreimage, PaymentSecret};
-use crate::ln::channel::{self, Channel, ChannelPhase, ChannelError, ChannelUpdateStatus, ShutdownResult, UpdateFulfillCommitFetch, OutboundV1Channel, InboundV1Channel, WithChannelContext};
+use crate::ln::channel::{self, ChannelPhase, ChannelError, ChannelUpdateStatus, FundedChannel, ShutdownResult, UpdateFulfillCommitFetch, OutboundV1Channel, InboundV1Channel, WithChannelContext};
 #[cfg(any(dual_funding, splicing))]
 use crate::ln::channel::PendingV2Channel;
 use crate::ln::channel_state::ChannelDetails;
@@ -150,7 +150,7 @@ use crate::ln::script::ShutdownScript;
 // our payment, which we can use to decode errors or inform the user that the payment was sent.
 
 /// Information about where a received HTLC('s onion) has indicated the HTLC should go.
-#[derive(Clone)] // See Channel::revoke_and_ack for why, tl;dr: Rust bug
+#[derive(Clone)] // See FundedChannel::revoke_and_ack for why, tl;dr: Rust bug
 #[cfg_attr(test, derive(Debug, PartialEq))]
 pub enum PendingHTLCRouting {
 	/// An HTLC which should be forwarded on to another node.
@@ -270,7 +270,7 @@ impl PendingHTLCRouting {
 
 /// Information about an incoming HTLC, including the [`PendingHTLCRouting`] describing where it
 /// should go next.
-#[derive(Clone)] // See Channel::revoke_and_ack for why, tl;dr: Rust bug
+#[derive(Clone)] // See FundedChannel::revoke_and_ack for why, tl;dr: Rust bug
 #[cfg_attr(test, derive(Debug, PartialEq))]
 pub struct PendingHTLCInfo {
 	/// Further routing details based on whether the HTLC is being forwarded or received.
@@ -313,14 +313,14 @@ pub struct PendingHTLCInfo {
 	pub skimmed_fee_msat: Option<u64>,
 }
 
-#[derive(Clone)] // See Channel::revoke_and_ack for why, tl;dr: Rust bug
+#[derive(Clone)] // See FundedChannel::revoke_and_ack for why, tl;dr: Rust bug
 pub(super) enum HTLCFailureMsg {
 	Relay(msgs::UpdateFailHTLC),
 	Malformed(msgs::UpdateFailMalformedHTLC),
 }
 
 /// Stores whether we can't forward an HTLC or relevant forwarding info
-#[derive(Clone)] // See Channel::revoke_and_ack for why, tl;dr: Rust bug
+#[derive(Clone)] // See FundedChannel::revoke_and_ack for why, tl;dr: Rust bug
 pub(super) enum PendingHTLCStatus {
 	Forward(PendingHTLCInfo),
 	Fail(HTLCFailureMsg),
@@ -820,7 +820,7 @@ pub(super) const MIN_HTLC_RELAY_HOLDING_CELL_MILLIS: u64 = 100;
 
 /// For events which result in both a RevokeAndACK and a CommitmentUpdate, by default they should
 /// be sent in the order they appear in the return value, however sometimes the order needs to be
-/// variable at runtime (eg Channel::channel_reestablish needs to re-send messages in the order
+/// variable at runtime (eg FundedChannel::channel_reestablish needs to re-send messages in the order
 /// they were originally sent). In those cases, this enum is also returned.
 #[derive(Clone, PartialEq, Debug)]
 pub(super) enum RAACommitmentOrder {
@@ -3680,7 +3680,7 @@ where
 		Ok(temporary_channel_id)
 	}
 
-	fn list_funded_channels_with_filter<Fn: FnMut(&(&ChannelId, &Channel<SP>)) -> bool + Copy>(&self, f: Fn) -> Vec<ChannelDetails> {
+	fn list_funded_channels_with_filter<Fn: FnMut(&(&ChannelId, &FundedChannel<SP>)) -> bool + Copy>(&self, f: Fn) -> Vec<ChannelDetails> {
 		// Allocate our best estimate of the number of channels we have in the `res`
 		// Vec. Sadly the `short_to_chan_info` map doesn't cover channels without
 		// a scid or a scid alias, and the `outpoint_to_peer` shouldn't be used outside
@@ -4204,7 +4204,7 @@ where
 	}
 
 	fn can_forward_htlc_to_outgoing_channel(
-		&self, chan: &mut Channel<SP>, msg: &msgs::UpdateAddHTLC, next_packet: &NextPacketDetails
+		&self, chan: &mut FundedChannel<SP>, msg: &msgs::UpdateAddHTLC, next_packet: &NextPacketDetails
 	) -> Result<(), (&'static str, u16)> {
 		if !chan.context.should_announce() && !self.default_configuration.accept_forwards_to_priv_channels {
 			// Note that the behavior here should be identical to the above block - we
@@ -4245,7 +4245,7 @@ where
 
 	/// Executes a callback `C` that returns some value `X` on the channel found with the given
 	/// `scid`. `None` is returned when the channel is not found.
-	fn do_funded_channel_callback<X, C: Fn(&mut Channel<SP>) -> X>(
+	fn do_funded_channel_callback<X, C: Fn(&mut FundedChannel<SP>) -> X>(
 		&self, scid: u64, callback: C,
 	) -> Option<X> {
 		let (counterparty_node_id, channel_id) = match self.short_to_chan_info.read().unwrap().get(&scid).cloned() {
@@ -4268,7 +4268,7 @@ where
 	fn can_forward_htlc(
 		&self, msg: &msgs::UpdateAddHTLC, next_packet_details: &NextPacketDetails
 	) -> Result<(), (&'static str, u16)> {
-		match self.do_funded_channel_callback(next_packet_details.outgoing_scid, |chan: &mut Channel<SP>| {
+		match self.do_funded_channel_callback(next_packet_details.outgoing_scid, |chan: &mut FundedChannel<SP>| {
 			self.can_forward_htlc_to_outgoing_channel(chan, msg, next_packet_details)
 		}) {
 			Some(Ok(())) => {},
@@ -4439,7 +4439,7 @@ where
 	///
 	/// [`channel_update`]: msgs::ChannelUpdate
 	/// [`internal_closing_signed`]: Self::internal_closing_signed
-	fn get_channel_update_for_broadcast(&self, chan: &Channel<SP>) -> Result<msgs::ChannelUpdate, LightningError> {
+	fn get_channel_update_for_broadcast(&self, chan: &FundedChannel<SP>) -> Result<msgs::ChannelUpdate, LightningError> {
 		if !chan.context.should_announce() {
 			return Err(LightningError {
 				err: "Cannot broadcast a channel_update for a private channel".to_owned(),
@@ -4465,7 +4465,7 @@ where
 	///
 	/// [`channel_update`]: msgs::ChannelUpdate
 	/// [`internal_closing_signed`]: Self::internal_closing_signed
-	fn get_channel_update_for_unicast(&self, chan: &Channel<SP>) -> Result<msgs::ChannelUpdate, LightningError> {
+	fn get_channel_update_for_unicast(&self, chan: &FundedChannel<SP>) -> Result<msgs::ChannelUpdate, LightningError> {
 		let logger = WithChannelContext::from(&self.logger, &chan.context, None);
 		log_trace!(logger, "Attempting to generate channel update for channel {}", chan.context.channel_id());
 		let short_channel_id = match chan.context.get_short_channel_id().or(chan.context.latest_inbound_scid_alias()) {
@@ -5603,7 +5603,7 @@ where
 		};
 
 		'outer_loop: for (incoming_scid, update_add_htlcs) in decode_update_add_htlcs {
-			let incoming_channel_details_opt = self.do_funded_channel_callback(incoming_scid, |chan: &mut Channel<SP>| {
+			let incoming_channel_details_opt = self.do_funded_channel_callback(incoming_scid, |chan: &mut FundedChannel<SP>| {
 				let counterparty_node_id = chan.context.get_counterparty_node_id();
 				let channel_id = chan.context.channel_id();
 				let funding_txo = chan.context.get_funding_txo().unwrap();
@@ -5638,7 +5638,7 @@ where
 				let outgoing_scid_opt = next_packet_details_opt.as_ref().map(|d| d.outgoing_scid);
 
 				// Process the HTLC on the incoming channel.
-				match self.do_funded_channel_callback(incoming_scid, |chan: &mut Channel<SP>| {
+				match self.do_funded_channel_callback(incoming_scid, |chan: &mut FundedChannel<SP>| {
 					let logger = WithChannelContext::from(&self.logger, &chan.context, Some(update_add_htlc.payment_hash));
 					chan.can_accept_incoming_htlc(
 						update_add_htlc, &self.fee_estimator, &logger,
@@ -6338,7 +6338,7 @@ where
 		let _ = self.process_background_events();
 	}
 
-	fn update_channel_fee(&self, chan_id: &ChannelId, chan: &mut Channel<SP>, new_feerate: u32) -> NotifyOption {
+	fn update_channel_fee(&self, chan_id: &ChannelId, chan: &mut FundedChannel<SP>, new_feerate: u32) -> NotifyOption {
 		if !chan.context.is_outbound() { return NotifyOption::SkipPersistNoEvents; }
 
 		let logger = WithChannelContext::from(&self.logger, &chan.context, None);
@@ -7437,7 +7437,7 @@ This indicates a bug inside LDK. Please report this error at https://github.com/
 	/// Handles a channel reentering a functional state, either due to reconnect or a monitor
 	/// update completion.
 	fn handle_channel_resumption(&self, pending_msg_events: &mut Vec<MessageSendEvent>,
-		channel: &mut Channel<SP>, raa: Option<msgs::RevokeAndACK>,
+		channel: &mut FundedChannel<SP>, raa: Option<msgs::RevokeAndACK>,
 		commitment_update: Option<msgs::CommitmentUpdate>, order: RAACommitmentOrder,
 		pending_forwards: Vec<(PendingHTLCInfo, u64)>, pending_update_adds: Vec<msgs::UpdateAddHTLC>,
 		funding_broadcastable: Option<Transaction>,
@@ -10946,7 +10946,7 @@ where
 	/// Calls a function which handles an on-chain event (blocks dis/connected, transactions
 	/// un/confirmed, etc) on each channel, handling any resulting errors or messages generated by
 	/// the function.
-	fn do_chain_event<FN: Fn(&mut Channel<SP>) -> Result<(Option<msgs::ChannelReady>, Vec<(HTLCSource, PaymentHash)>, Option<msgs::AnnouncementSignatures>), ClosureReason>>
+	fn do_chain_event<FN: Fn(&mut FundedChannel<SP>) -> Result<(Option<msgs::ChannelReady>, Vec<(HTLCSource, PaymentHash)>, Option<msgs::AnnouncementSignatures>), ClosureReason>>
 			(&self, height_opt: Option<u32>, f: FN) {
 		// Note that we MUST NOT end up calling methods on self.chain_monitor here - we're called
 		// during initialization prior to the chain_monitor being fully configured in some cases.
@@ -13157,7 +13157,7 @@ where
 		let mut close_background_events = Vec::new();
 		let mut funding_txo_to_channel_id = hash_map_with_capacity(channel_count as usize);
 		for _ in 0..channel_count {
-			let mut channel: Channel<SP> = Channel::read(reader, (
+			let mut channel: FundedChannel<SP> = FundedChannel::read(reader, (
 				&args.entropy_source, &args.signer_provider, best_block_height, &provided_channel_type_features(&args.default_config)
 			))?;
 			let logger = WithChannelContext::from(&args.logger, &channel.context, None);