ChangeDefaultCfgfileFlag replaces the value and default value for the `-c` flag so that it reflects the beat name.

GetPathConfig returns ${path.config}.

HandleFlags adapts default config settings based on command line flags.

IsTestConfig returns whether or not this is configuration used for testing.

Load reads the configuration from a YAML file structure.

LoadList loads a list of configs data from the given file.

NewReloader creates new Reloader instance for the given config.

Deprecated: Please use Load().

Reloader is used to register and reload modules.