Log (swim-util 4.0.1 API)

```
public interface Log
```
Takes actions when presented messages of various severities.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`debug(Object message)`	Logs a debug-level message.
`void`	`error(Object message)`	Logs an error-level message.
`void`	`fail(Object message)`	Logs an fail-level message.
`void`	`info(Object message)`	Logs an info-level message.
`void`	`trace(Object message)`	Logs a trace-level message.
`void`	`warn(Object message)`	Logs a warn-level message.

- Method Detail
  - trace
```
void trace(Object message)
```
    Logs a trace-level message.
  - debug
```
void debug(Object message)
```
    Logs a debug-level message.
  - info
```
void info(Object message)
```
    Logs an info-level message.
  - warn
```
void warn(Object message)
```
    Logs a warn-level message.
  - error
```
void error(Object message)
```
    Logs an error-level message.
  - fail
```
void fail(Object message)
```
    Logs an fail-level message.