package main import ( "flag" log "github.com/sirupsen/logrus" ) var ( filePath string debug bool ) func init() { flag.StringVar(&filePath, "config", "config.json", "Path to the configuration file") flag.BoolVar(&debug, "debug", false, "Enable debug output") flag.Parse() if debug { log.SetLevel(log.DebugLevel) log.Debug("Debug output is enabled") } }