红帽全球峰会第 9 章 日志记录
日志记录在故障排除和调试中非常重要。默认情况下关闭日志记录。要启用日志记录，您必须设置日志级别，并提供委派功能来接收日志消息。
9.1. 设置日志输出级别
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库在不同级别上发送日志跟踪：
- Error
- 警告
- 信息
- 详细
最低的日志级别 Error，仅跟踪错误事件并生成很少的日志消息。更高的日志级别包括它下面的所有日志级别，并生成大量日志消息。
// Enable Error logs only. Trace.TraceLevel = TraceLevel.Error
// Enable Error logs only.
Trace.TraceLevel = TraceLevel.Error// Enable Verbose logs. This includes logs at all log levels. Trace.TraceLevel = TraceLevel.Verbose
// Enable Verbose logs. This includes logs at all log levels.
Trace.TraceLevel = TraceLevel.Verbose
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