org.apache.commons.lang3.exception.ExceptionUtils.ExceptionUtils.getStackTrace(Throwable)
ref: https://stackoverflow.com/questions/1149703/how-can-i-convert-a-stack-trace-to-a-string
org.apache.commons.lang3.exception.ExceptionUtils.ExceptionUtils.getStackTrace(Throwable)
ref: https://stackoverflow.com/questions/1149703/how-can-i-convert-a-stack-trace-to-a-string