A test log is nothing but, what are the test cases we r 
executed, in what order we executed, who executed that test 
cases and what is the status of the test case(pass/fail).

Hai 
As per my knowledge
Test log is a chronological record,it contains details of 
all executed test cases.

Test Log is a chronological record of the all the 
information about the test case execution

test log is nothing but the what are test cases we r 
executed.
the pass/fail criteria of that testcases

Test Log is a File which specifies whether a particular
Test Case That u have executed is passed or not.

Test Log has the following attributes

1.Test case id
2.Test Description
3.Status - PASS/FAIL

Test log is nothing but a result of test case interms of 
passed(or)failed

TestLog places a large emphasis on test case requirements 
management, as inefficiencies in this area are among the 
most serious causes of slippages, setbacks and even 
failures in the software product development life cycle. It 
encourages a structured approach to the use of test plans 
and reports on the current progress and status of these 
plans. TestLog allows you to create detailed test cases 
containing expected results, requirements, test durations 
(expected and actual) and more.