Nick wrote:
/* Lazily compute the logger. The computation will not
start running until the value of 'logger' is actually requested. */
var logger = lazy({ Logging.getLogger() })
/* This will start the computation */
logger.debug("medved")
/* No delay to compute the logger again, as it has already been
calculated */
logger.debug("preved")
It seems you miss the point here: not only logger should be lazy, but
all calls to logger's methods:
logger.debug(formatLongMessage(args)); // formatLongMessage should not
// waste CPU cycles if debug
// logging is off
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