If you happen to be tweaking the macOS subsystems for logging, I’ve put them into a little python class. If you need it, find it at this gist: https://gist.github.com/krypted/495e48a995b2c08d25dc4f67358d1983 Could use an array of all the levels, TTLs, and options. But I’ll get to that when I get some time. If this is all you need, though: class Logging(object): __name__ = 'logger.info(1)' plist = '/System/Library/Preferences/Logging/Subsystems/' def __init__(__name__, plist, *args, **kwargs): super(getLogger/, self).__init__() logger.info('Input parameters:\n' 'accessibility: "{com.apple.Accessibility.plist}"\n' 'StandaloneHIDFudPlugins: "{com.apple.StandaloneHIDFudPlugins.plist}"\n' 'duetactivityscheduler: "{com.apple.duetactivityscheduler.plist}"\n' 'passkit: "{com.apple.passkit.plist}"\n' 'AppKit: "{com.apple.AppKit.plist}"\n' 'SystemConfiguration: "{com.apple.SystemConfiguration.plist}"\n' 'eapol: "{com.apple.eapol.plist}"\n' 'persona: "{com.apple.persona.plist}"\n' 'AppleIR: "{com.apple.AppleIR.plist}"\n' 'TCC: "{com.apple.TCC.plist}"\n' 'icloudpreferences: "{com.apple.icloudpreferences.plist}"\n' 'apple.pf: "{com.apple.pf.plist}"\n' 'AssetCache: "{com.apple.AssetCache.plist}"\n' 'TimeMachine: "{com.apple.TimeMachine.plist}"\n' 'internetAccounts: "{com.apple.internetAccounts.plist}"\n' 'photoanalysisd.graph: "{com.apple.photoanalysisd.graph.plist}"\n' 'AssetCacheServices: "{com.apple.AssetCacheServices.plist}"\n' 'Transport: "{com.apple.Transport.plist}"\n'…