All Methods Static Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`static MessageWriter`	`debug()`
`static MessageWriter`	`debug(PrintStream out)`
`void`	`debug(String msg)`
`default void`	`debug(String format, Object... args)`
`void`	`error(String msg)`
`default void`	`error(String format, Object... args)`
`static MessageWriter`	`info()`
`static MessageWriter`	`info(PrintStream out)`
`void`	`info(String msg)`
`default void`	`info(String format, Object... args)`
`boolean`	`isDebugEnabled()`
`void`	`warn(String msg)`
`default void`	`warn(String format, Object... args)`

static MessageWriter info(PrintStream out)

static MessageWriter debug(PrintStream out)

default void info(String format,
                  Object... args)

default void error(String format,
                   Object... args)

default void debug(String format,
                   Object... args)

default void warn(String format,
                  Object... args)

Interface MessageWriter