mirror of
https://github.com/refraction-networking/uquic.git
synced 2025-04-03 20:27:35 +03:00
42 lines
1.2 KiB
Go
42 lines
1.2 KiB
Go
package tools
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import (
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"bufio"
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"context"
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"fmt"
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"io"
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"log"
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"os"
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"time"
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"github.com/quic-go/quic-go"
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"github.com/quic-go/quic-go/internal/utils"
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"github.com/quic-go/quic-go/logging"
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"github.com/quic-go/quic-go/qlog"
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)
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func QlogTracer(logger io.Writer) *logging.Tracer {
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filename := fmt.Sprintf("log_%s_transport.qlog", time.Now().Format("2006-01-02T15:04:05"))
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fmt.Fprintf(logger, "Creating %s.\n", filename)
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f, err := os.Create(filename)
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if err != nil {
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log.Fatalf("failed to create qlog file: %s", err)
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return nil
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}
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bw := bufio.NewWriter(f)
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return qlog.NewTracer(utils.NewBufferedWriteCloser(bw, f))
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}
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func NewQlogConnectionTracer(logger io.Writer) func(context.Context, logging.Perspective, quic.ConnectionID) *logging.ConnectionTracer {
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return func(_ context.Context, p logging.Perspective, connID quic.ConnectionID) *logging.ConnectionTracer {
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filename := fmt.Sprintf("log_%s_%s.qlog", connID, p.String())
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fmt.Fprintf(logger, "Creating %s.\n", filename)
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f, err := os.Create(filename)
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if err != nil {
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log.Fatalf("failed to create qlog file: %s", err)
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return nil
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}
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bw := bufio.NewWriter(f)
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return qlog.NewConnectionTracer(utils.NewBufferedWriteCloser(bw, f), p, connID)
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}
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}
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