ExceptionTracker (Tapestry API - 5.7.3)

All Known Implementing Classes:

ExceptionTrackerImpl
```
public interface ExceptionTracker
```
Used by LoggingDecorator to track which exceptions have been logged during the current request (the ExceptionTracker is perthread). This keeps redundant information from appearing in the console output.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`exceptionLogged(Throwable exception)`	Returns true if the indicated exception has already been logged (it is assumed that the exception will be logged if this method returns false).

- Method Detail
  - exceptionLogged
```
boolean exceptionLogged(Throwable exception)
```
    Returns true if the indicated exception has already been logged (it is assumed that the exception will be logged if this method returns false). The exception is recorded for later checks.
    
    Parameters:
    
    exception - to check
    
    Returns:
    
    false if the exception has not been previously checked, true otherwise