weichenandCursor
bed0dbf076
Sync and async sinks, redaction, and a queryable HTTP service keep concurrent logs tied to a trace id. Co-authored-by: Cursor <cursoragent@cursor.com>
37 lines
723 B
Go
37 lines
723 B
Go
package sink
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import (
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"sync"
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"logging-system/logsys"
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)
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// Memory 把日志留在内存里，供测试和进程内订阅前的缓冲。
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type Memory struct {
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mu sync.Mutex
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Entries []logsys.Entry
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}
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// Write 追加一条日志。
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func (m *Memory) Write(e logsys.Entry) error {
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m.mu.Lock()
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defer m.mu.Unlock()
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m.Entries = append(m.Entries, e)
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return nil
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}
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// Sync 无缓冲可刷。
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func (m *Memory) Sync() error { return nil }
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// Close 不释放已记录的日志。
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func (m *Memory) Close() error { return nil }
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// Snapshot 返回当前副本。
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func (m *Memory) Snapshot() []logsys.Entry {
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m.mu.Lock()
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defer m.mu.Unlock()
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out := make([]logsys.Entry, len(m.Entries))
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copy(out, m.Entries)
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return out
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}
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