In Linux shells (bash is tested) colors are correctly displayed, but when it pass to logs, the colors commands are passed in clear text:
[m�]0;root@inf01:~��[1;91m[Server01: root@server01 ~]#�(B�[m ll
total 2589516
-rw-r--r-- 1 root root 1209 dic 4 2015 File01
drwxr-xr-x 4 root root 4096 sep 7 2014 �[0m�[01;34m20140907�[0m
-rwxr-xr-x 1 root root 8658 may 6 04:26 �[01;32mFile02.sql[0m
-rw-r--r-- 1 root root 392 abr 8 2016 authorized_keys
drwxr-xr-x 5 root root 4096 sep 15 19:21 �[01;34mbackup�[0m
drwxr-xr-x 2 root root 4096 mar 9 2014 �[01;34mbcfg2�[0m
drwxr-xr-x 2 root root 4096 ago 26 2015 �[01;34mbhca�[0m
This causes that logs are really hard to read and there is no option to not save colors.