
logger.warn( e.getMessage( ) , e );</BUG>
} catch ( final VirtualSensorInitializationFailedException e ) {
logger.error( "The stream element can't deliver its data to the virtual sensor " + sensor.getVirtualSensorConfiguration( ).getName( )
<BUG>+ " because initialization of that virtual sensor failed" );

logger.error(e.getMessage(),e);</BUG>
} finally {
this.pool.returnVS( sensor );
}

elementCounterForDebugging++;
StreamElement element= resultOfTheQuery.nextElement( );
sensor.dataAvailable_decorated( this.getInputStreamName( ) , element );
}
} catch ( final UnsupportedOperationException e ) {
logger.warn( "The stream element produced by the virtual sensor is dropped because of the following error : "+ e.getMessage());
} catch ( final VirtualSensorInitializationFailedException e ) {
logger.error( "The stream element can't deliver its data to the virtual sensor " + sensor.getVirtualSensorConfiguration( ).getName( )
+ " because initialization of that virtual sensor failed: " + e.getMessage());
} finally {
this.pool.returnVS( sensor );
