How to change org-mode time clock logbook format

Question

I am using org-mode to organize my work-related todos and very recently started experimenting with clocking my time spent on todo entries. Having org-log-into-drawer set to t results in an automatic CLOCK: entries being placed into the :LOGBOOK: drawer once i clock out of a task.

I am having trouble with the format of those CLOCK: entries

CLOCK: [CLOCK-IN-TIMESTAMP]--[CLOCK-OUT_TIMESTAMP] =>  CALCULATED-TIME-SPENT

Specifically the => "arrow" is giving me trouble, as i am using the rainbow-delimiters package - so the greater than sign is identified as a mismatched delimiter resulting in rainbow-delimiter printing all following delimiters in the rainbow-delimiters-unmatched-face. Which affects all following priority- and subtaks-markers making my todo-list org-file a mess to look at: my messed up todo list org file

So my question is: Is there a way to customize the format of CLOCK: entries in the :LOGBOOK:-drawer?

I tried asking google that question and looked at various help entries regarding org-clock variables but all i was able to come up with regarded changing the appearance of org-clock table entries - nothing regardingthe :LOGBOOK:.