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52 lines
1.2 KiB
Go
52 lines
1.2 KiB
Go
package swap
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import (
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"fmt"
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"github.com/btcsuite/btclog"
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"github.com/lightningnetwork/lnd/lntypes"
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)
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// PrefixLog logs with a short swap hash prefix.
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type PrefixLog struct {
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// Logger is the underlying based logger.
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Logger btclog.Logger
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// Hash is the hash the identifies the target swap.
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Hash lntypes.Hash
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}
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// Infof formats message according to format specifier and writes to
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// log with LevelInfo.
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func (s *PrefixLog) Infof(format string, params ...interface{}) {
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s.Logger.Infof(
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fmt.Sprintf("%v %s", ShortHash(&s.Hash), format),
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params...,
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)
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}
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// Warnf formats message according to format specifier and writes to
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// to log with LevelError.
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func (s *PrefixLog) Warnf(format string, params ...interface{}) {
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s.Logger.Warnf(
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fmt.Sprintf("%v %s", ShortHash(&s.Hash), format),
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params...,
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)
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}
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// Errorf formats message according to format specifier and writes to
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// to log with LevelError.
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func (s *PrefixLog) Errorf(format string, params ...interface{}) {
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s.Logger.Errorf(
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fmt.Sprintf("%v %s", ShortHash(&s.Hash), format),
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params...,
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)
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}
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// ShortHash returns a shortened version of the hash suitable for use in
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// logging.
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func ShortHash(hash *lntypes.Hash) string {
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return hash.String()[:6]
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}
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