All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`debug(CharSequence content)`
`void`	`debug(CharSequence content, Throwable error)`
`void`	`debug(String format, Object... args)`
`void`	`debug(Throwable error)`
`void`	`error(CharSequence content)`
`void`	`error(CharSequence content, Throwable error)`
`void`	`error(String format, Object... args)`
`void`	`error(Throwable error)`
`void`	`info(CharSequence content)`
`void`	`info(CharSequence content, Throwable error)`
`void`	`info(String format, Object... args)`
`void`	`info(Throwable error)`
`boolean`	`isDebugEnabled()`
`boolean`	`isErrorEnabled()`
`boolean`	`isInfoEnabled()`
`boolean`	`isWarnEnabled()`
`void`	`warn(CharSequence content)`
`void`	`warn(CharSequence content, Throwable error)`
`void`	`warn(String format, Object... args)`
`void`	`warn(Throwable error)`

void debug(CharSequence content,
           Throwable error)

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

void error(CharSequence content,
           Throwable error)

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

void info(CharSequence content,
          Throwable error)

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

void warn(CharSequence content,
          Throwable error)

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

Interface ILogger