This document is a great source of determining factors which are beneficial to reduce defects and can be able to contain all details about defects. A defect log template is a unique document which is used for preparing record of defects which occur in machinery. It is a useful tool which describes the nature of a defect as well as its solutions and reasons for occurring. A defect log states problems as clearly as possible, so the reader can easily find out the solution of problem and can fix it according to the right procedure. Once a defect has been analyzed, then it is an easy task to solve the problem by experts and professionals. Generally, this document contains company name, date, time, block for creating different defects, reasons, solutions, and other related information. Many companies and industries utilize heavy machinery and wish to prevent problems, essentially prepared a defect log for creating all details about defects.