In the AAA code it would be really helpful it the entire exception was printed to the log, not just the message. In general the AAA code catches exceptions and logs the e.getMessage() or they use an overloaded toString on the exception to only print a simple message. It is better practice to print the stack trace too though to make it easier to debug log.info( “Caught exception “ + e.getMessage(), e ) <— passing the exception as a second argument will print the stack trace to the log for the exception and may provide additional information.