Variable SeverityLevelConst

SeverityLevel: Readonly<{
    ALERT: "alert";
    CRITICAL: "critical";
    DEBUG: "debug";
    EMERGENCY: "emergency";
    ERROR: "error";
    INFORMATIONAL: "info";
    NOTICE: "notice";
    OFF: "off";
    TRACE: "trace";
    WARNING: "warn";
}> = ...

Severity levels align with unix syslog. Most typical driver functions will log to debug.严重性级别与unix syslog一致。大多数典型的驱动程序功能都会记录到调试中。