39 lines
843 B
Markdown
39 lines
843 B
Markdown
# ILogSink::Flush
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```cpp
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virtual void Flush() = 0
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```
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刷新输出缓冲区，确保所有待写入的日志数据已实际写入目标介质。对于文件类 Sink，应调用底层文件系统的 flush；对于网络类 Sink，应发送缓冲区中的数据。
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**返回：** 无
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**异常：** 无
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**线程安全：** ✅ 线程安全
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**复杂度：** O(1)
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**示例：**
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```cpp
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class BufferedLogSink : public XCEngine::Debug::ILogSink {
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private:
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std::string m_buffer;
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public:
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void Log(const XCEngine::Debug::LogEntry& entry) override {
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m_buffer += entry.message.CStr();
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m_buffer += "\n";
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}
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void Flush() override {
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// 将缓冲区数据写入目标
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writeToDestination(m_buffer);
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m_buffer.clear();
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}
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};
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```
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## 相关文档
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- [ILogSink 总览](ilogsink.md) - 返回类总览
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