public static final LogLevel TRACE
public static final LogLevel DEBUG
public static final LogLevel INFO
public static final LogLevel WARN
public static final LogLevel ERROR
public static LogLevel[] values()
for (LogLevel c : LogLevel.values()) System.out.println(c);
public static LogLevel valueOf(java.lang.String name)
name - 要返回的枚举常量的名称。java.lang.IllegalArgumentException - 如果该枚举类型没有带有指定名称的常量,
则抛出 IllegalArgumentExceptionjava.lang.NullPointerException - 如果参数为空值, 则抛出 NullPointerException