Matching two files based on a spited elements

[tester_V]

Thanks Larz60+ !
It still does not work.
hers is what it prints out:

 Fund matched- -\\D1376\d$\logs\BBLog.100.xml,05/13/2021 00:01:23
 Not -------------------Matched ++ \\D1376\d$\logs\BBLog.100.xml,05/13/2021 00:01:23
 Not -------------------Matched ++ \\D1376\d$\logs\BBLog.100.xml,05/13/2021 00:01:23
 Not -------------------Matched ++ \\D1376\d$\logs\BBLog.100.xml,05/13/2021 00:01:23
 Not -------------------Matched ++ \\D1376\d$\logs\BBLog.11.xml,05/27/2021 15:11:03
 Fund matched- -\\D1376\d$\logs\BBLog.11.xml,05/27/2021 15:11:03
 Not -------------------Matched ++ \\D1376\d$\logs\BBLog.11.xml,05/27/2021 15:11:03
 Not -------------------Matched ++ \\D1376\d$\logs\BBLog.11.xml,05/27/2021 15:11:03
 Not -------------------Matched ++ \\D1376\d$\logs\BBLog.1.xml,05/28/2021 17:02:03
 Not -------------------Matched ++ \\D1376\d$\logs\BBLog.1.xml,05/28/2021 17:02:03
 Not -------------------Matched ++ \\D1376\d$\logs\BBLog.1.xml,05/28/2021 17:02:03
 Not -------------------Matched ++ \\D1376\d$\logs\BBLog.1.xml,05/28/2021 17:02:03
 Not -------------------Matched ++ \\D1376\d$\logs\BBLog.10.xml,05/27/2021 15:22:15
 Not -------------------Matched ++ \\D1376\d$\logs\BBLog.10.xml,05/27/2021 15:22:15
 Not -------------------Matched ++ \\D1376\d$\logs\BBLog.10.xml,05/27/2021 15:22:15
 Not -------------------Matched ++ \\D1376\d$\logs\BBLog.10.xml,05/27/2021 15:22:15

I need to get only lines from File-1 that is not in Files-2, see below

\\D1376\d$\logs\BBLog.1.xml,05/28/2021 17:02:03
\\D1376\d$\logs\BBLog.10.xml,05/27/2021 15:22:15