addition of configured products, attribute sets and implement code for generating logs in var/log folder xmlimport1.log

addition of configured products, attribute sets and implement code for generating logs in var/log folder xmlimport1.log
You need to enable log from Admin=>System=>Configuration=>Developer=>Logs Setting=>Yes
@intelliant03 Line numbers 54 to 154 can go into a single try catch block. Why separate them into different blocks?