Bug #74821 DETECTED DEADLOCK are not shown in error log

Description:
We are getting deadlock reported when execute "show engine innodb status" but they do not appear in mysqld.log error log.

Here is an example

when did show engine innodb status

the result:

------------------------
LATEST DETECTED DEADLOCK
------------------------
2014-11-12 13:03:10 7f1ae404b700
*** (1) TRANSACTION:
TRANSACTION 617392430, ACTIVE 0 sec starting index read
mysql tables in use 3, locked 3

----Text Removed ----

*** (2) TRANSACTION:
TRANSACTION 617392429, ACTIVE 0 sec fetching rows
mysql tables in use 1, locked 1

----Text Removed ----

*** (2) WAITING FOR THIS LOCK TO BE GRANTED:

----Text Removed ----

*** WE ROLL BACK TRANSACTION (1)

When I checked mysqld.log the last reported deadlock error was different time. no mention of the above time.

2014-11-12 10:29:08 16874 [ERROR] /usr/sbin/mysqld: Deadlock found when trying to get lock; try restarting transaction
2014-11-12 10:29:08 16874 [ERROR] /usr/sbin/mysqld: Sort aborted: Deadlock found when trying to get lock; try restarting transaction

How to repeat:
Just check when there is a deadlock if it is also appearing in error log.

Thank you for taking the time to write to us, but this is not a bug. Please double-check the documentation available at http://dev.mysql.com/doc/ 

Also, Please see http://dev.mysql.com/doc/refman/5.6/en/innodb-parameters.html#sysvar_innodb_print_all_dead...
- http://dev.mysql.com/doc/refman/5.6/en/innodb-monitors.html
- http://dev.mysql.com/doc/refman/5.6/en/innodb-i_s-tables.html

The documentation referenced here does not explain the behavior seen or how to fix it.

Sounds like a bug to me.