d

open override fun d(message: String?, vararg args: Any?)

记录调试级别日志消息（可包含格式参数）

Log a debug message with optional format args.

open override fun d(t: Throwable?, message: String?, vararg args: Any?)

记录调试级别异常和消息（可包含格式参数）

Log a debug exception and a message with optional format args.

open override fun d(t: Throwable?)

记录调试级别异常

Log a debug exception.