Listed by owning process:
   pid 30456(caffeinate): [0x00004a4700018c74] 15:16:59 PreventUserIdleSystemSleep named: "caffeinate command-line tool"
	Details: caffeinate asserting on behalf of '/Users/shughey/Dropbox/bin/presleep' (pid 30455)
	Localized=THE CAFFEINATE TOOL IS PREVENTING SLEEP.
   pid 30456(caffeinate): [0x00004a4700078c77] 15:16:59 PreventSystemSleep named: "caffeinate command-line tool"
	Details: caffeinate asserting on behalf of '/Users/shughey/Dropbox/bin/presleep' (pid 30455)
	Localized=THE CAFFEINATE TOOL IS PREVENTING SLEEP.