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29 lines
509 B
Go
29 lines
509 B
Go
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package logr
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import (
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"bytes"
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"sync"
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)
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// Buffer provides a thread-safe buffer useful for logging to memory in unit tests.
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type Buffer struct {
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buf bytes.Buffer
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mux sync.Mutex
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}
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func (b *Buffer) Read(p []byte) (n int, err error) {
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b.mux.Lock()
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defer b.mux.Unlock()
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return b.buf.Read(p)
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}
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func (b *Buffer) Write(p []byte) (n int, err error) {
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b.mux.Lock()
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defer b.mux.Unlock()
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return b.buf.Write(p)
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}
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func (b *Buffer) String() string {
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b.mux.Lock()
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defer b.mux.Unlock()
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return b.buf.String()
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}
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