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<dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-api</artifactId> </dependency> |
How to use
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// import required classes
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
// define logger
private static final Logger LOGGER = LoggerFactory.getLogger(AuthenticationServiceImpl.class);
// use in code
try {
// logic
} catch (final StorageException e) {
final String message = "(" + accountId + ") fail.";
LOGGER.error(message, e);
throw new AuthenticationServiceException(message, e);
} |
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FATAL logging level: (marker usage example)
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// import utility
import net.bolbat.utils.logging.LoggingUtils;
// use in code
try {
// logic
} catch (final ManagerException e) {
final String message = "Can't initialize persistence service.";
LOGGER.error(LoggingUtils.FATAL, message, e);
throw new ServiceInstantiationException(message, e);
} |
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SLF4J API implementations
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