MessageLogger (Apache Qpid Broker-J Core 9.2.0 API)

All Known Implementing Classes:

AbstractMessageLogger, CompositeStartupMessageLogger, EventLogger, LoggingMessageLogger, NullMessageLogger, SystemOutMessageLogger
```
public interface MessageLogger
```
The RootMessageLogger is used by the LogActors to query if logging is enabled for the requested message and to provide the actual message that should be logged.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`isEnabled()`	Determine whether the MessageLogger is enabled
`boolean`	`isMessageEnabled(String logHierarchy)`	Determine if the LogActor should be generating log messages.
`void`	`message(LogMessage message)`
`void`	`message(LogSubject subject, LogMessage message)`

- Method Detail
  - isEnabled
```
boolean isEnabled()
```
    Determine whether the MessageLogger is enabled
    
    Returns:
    
    boolean true if enabled.
  - isMessageEnabled
```
boolean isMessageEnabled(String logHierarchy)
```
    Determine if the LogActor should be generating log messages.
    
    Parameters:
    
    logHierarchy - The log hierarchy for this request
    
    Returns:
    
    boolean true if the message should be logged.
  - message
```
void message(LogMessage message)
```
  - message
```
void message(LogSubject subject,
             LogMessage message)
```