An Event represents an interaction a user has with your app or
website. Examples include button clicks, pageviews, query completions, and signups.
See the PostHog documentation
for a detailed explanation of PostHog Events.
is_disabled returns true if the global client has been disabled.
NOTE: A disabled global client can still be used as long as it was
initialized before it was disabled.
init_global_client will initialize a globally available client singleton. This singleton
can be used when you don’t need more than one instance and have no need to regularly change
the client options.