core/src/main/java/io/tracee/contextlogger/outputgenerator/functions/BeanToOutputElementTransformerFunction.java
protected Object invokeGetter(final Object instance, final Method method) {
		try {
			return method.invoke(instance);
		} catch (IllegalAccessException e) {
			// shouldn't occur
		} catch (InvocationTargetException e) {
			// shouldn't occur
		}

		return null;
	}
protected Object invokeGetter(final Object instance, final Method method) {
		try {
			return method.invoke(instance);
		} catch (IllegalAccessException e) {
			// shouldn't occur
		} catch (InvocationTargetException e) {
			// shouldn't occur
		}

		return null;
	}
Invokes the getter and return the return values

@param instance the instance to invoke the getter method on.
@param method   the method to invoke
@return the return value of the getter invocation