You Do Need power plug adapter while traveling from Togo to Lebanon.

Here is Why You Need An Adapter

The outlet and plug type used in Lebanon are C, D and G and in Togo is C. This is how they look like.

Togo

In Togo, outlets of type C are in use.

Type C

Lebanon

In Lebanon, outlets of type C, D and G are in use.

Type C

Type D

Type G