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43 lines
1.8 KiB
Go
43 lines
1.8 KiB
Go
// Package logging defines a logging interface for quic-go.
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// This package should not be considered stable
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package logging
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import (
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"net"
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"time"
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"github.com/lucas-clemente/quic-go/internal/congestion"
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"github.com/lucas-clemente/quic-go/internal/protocol"
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"github.com/lucas-clemente/quic-go/internal/wire"
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)
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type Tracer interface {
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TracerForServer(odcid protocol.ConnectionID) ConnectionTracer
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TracerForClient(odcid protocol.ConnectionID) ConnectionTracer
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}
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// A ConnectionTracer records events.
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type ConnectionTracer interface {
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StartedConnection(local, remote net.Addr, version protocol.VersionNumber, srcConnID, destConnID protocol.ConnectionID)
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ClosedConnection(CloseReason)
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SentTransportParameters(*wire.TransportParameters)
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ReceivedTransportParameters(*wire.TransportParameters)
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SentPacket(hdr *wire.ExtendedHeader, packetSize protocol.ByteCount, ack *wire.AckFrame, frames []wire.Frame)
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ReceivedVersionNegotiationPacket(*wire.Header)
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ReceivedRetry(*wire.Header)
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ReceivedPacket(hdr *wire.ExtendedHeader, packetSize protocol.ByteCount, frames []wire.Frame)
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ReceivedStatelessReset(token *[16]byte)
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BufferedPacket(PacketType)
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DroppedPacket(PacketType, protocol.ByteCount, PacketDropReason)
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UpdatedMetrics(rttStats *congestion.RTTStats, cwnd protocol.ByteCount, bytesInFLight protocol.ByteCount, packetsInFlight int)
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LostPacket(protocol.EncryptionLevel, protocol.PacketNumber, PacketLossReason)
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UpdatedPTOCount(value uint32)
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UpdatedKeyFromTLS(protocol.EncryptionLevel, protocol.Perspective)
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UpdatedKey(generation protocol.KeyPhase, remote bool)
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DroppedEncryptionLevel(protocol.EncryptionLevel)
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SetLossTimer(TimerType, protocol.EncryptionLevel, time.Time)
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LossTimerExpired(TimerType, protocol.EncryptionLevel)
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LossTimerCanceled()
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// Close is called when the connection is closed.
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Close()
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}
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