LoggerFactory
The main entry point for configuring the logging pipeline and obtaining Logger instances.
Call install once during application initialization to configure sinks, level filtering, and per-tag overrides. If install is never called, a default configuration is used automatically (LogLevel.VERBOSE, DefaultLogSink).
Loggers read the installed configuration on every call, so a logger obtained before install (for example in a companion object) follows it too. Logger instances are cached by tag, so repeated calls to get with the same tag typically return the same object.