log/src/main/java/io/airlift/log/Logger.java
public void error(Throwable exception)
    {
        if (logger.isLoggable(SEVERE)) {
            logger.log(SEVERE, exception.getMessage(), exception);
        }
    }
public void error(Throwable exception)
    {
        if (logger.isLoggable(SEVERE)) {
            logger.log(SEVERE, exception.getMessage(), exception);
        }
    }
Logs a message at ERROR level. The value of {@code exception.getMessage()} will be used as the log message.
<p>
Usage example:
<pre>
logger.error(e);
</pre>

@param exception an exception associated with the error being logged