RFE - CLI - Add logging features to dsconf

[mreynolds389]

Issue Description

It would be nice to have a more friendly CLI interface for managing the server logging. Specifically the log levels.

[mreynolds389]

0e0140b..9c5d69c 389-ds-base-3.0 -> 389-ds-base-3.0
c8eda6f..e3fe994 389-ds-base-2.6 -> 389-ds-base-2.6
3477ba2..7a6130b 389-ds-base-2.5 -> 389-ds-base-2.5
ea04b00..7a3de5e 389-ds-base-2.4 -> 389-ds-base-2.4
0cfe371..384f5af 389-ds-base-2.3 -> 389-ds-base-2.3
ab9fe51..260cfe7 389-ds-base-2.2 -> 389-ds-base-2.2

Just realized that this commit includes the access json logging settings, which do not exist in 2.x, so I will clean that up next