The wrappers around pegasus tools should output logs as is. For example, output from the planner shouldn't be output under an INFO or ERROR category as this is clear from the output itself already.

As discussed in 6/2 dev meeting (https://docs.google.com/document/d/1URPG6SLG481Y7DDAajjVtedKjS5pwIQ41UOhwSQYbhk/edit#bookmark=id.s9rkncgxziau)