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siriocra / Magpie

VK statistics program
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Use logging instead of System.out.println #4

Closed keers closed 12 years ago

keers commented 12 years ago

Use log4j and slf4j libs

keers commented 12 years ago

Necessary settings were added (libs and log4j.properties), see FriendsServlet for example usage.

keers commented 12 years ago

Change 

logger.trace("Getting user events " + userId);

to

logger.trace("Getting user events {}", userId);

See http://www.slf4j.org/faq.html#logging_performance