In my module i have used openerp logging functionality and write the logger statement in an individual file. First time logger statements writes properly in my file and second time i do the same process but now logger write the statements 2 times.

Eg. First time i am running my process

2013-11-22 11:16:02,971: INFO ? supplier_import - Supplier_name - 20131122: --------- New Product Insertion Starts -----

and after has done this process, again i do the same, but

2013-11-22 11:16:02,971: INFO ? supplier_import - Supplier_name - 20131122: --------- New Product Insertion Starts ----- 2013-11-22 11:16:02,971: INFO ? supplier_import - Supplier_name - 20131122: --------- New Product Insertion Starts -----

anybody can help me to fix the issue. is it because of my code?

Note : But second process has done after the server restart, it writes single time only.