Clean up command prompt logging with Sharrow turned on (#1014) #1078

Job	Run time
linux-64-py	5m 41s
macOS	6m 33s
win-64	8m 50s
Standard 2-Zone Example (SANDAG)	1h 31m 22s
Standard 1-Zone Example (MTC)	52m 6s
placeholder_psrc	57m 39s
prototype_mtc_extended	1h 28m 18s
placeholder_multiple_zone	11m 23s
prototype_mtc	54m 58s
production_semcog	6m 33s
prototype_marin	1m 43s
Expression Profiling Tests	8m 11s
prototype_mwcog	59m 42s
develop-docbuild	2m 57s
estimation_edb_creation_test	6m 58s
random_seed_generation_test	3m 1s
Estimation Mode Unit Tests	24m 54s
Estimation Notebooks Test	52m 31s
prototype_sandag_xborder	5m 50s
	9h 9m 10s

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