Golang Program to Handle Error Handling and Logs Messages inside File Using Log Module Full Project For Beginners

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app.go

 

 

// Program in GO language to demonstrates how to use base log package.
package main
import (
	"log"		
)
func init(){
	log.SetPrefix("LOG: ")
	log.SetFlags(log.Ldate | log.Lmicroseconds | log.Llongfile)
	log.Println("init started")
}
func main() {
// Println writes to the standard logger.
	log.Println("main started")

// Fatalln is Println() followed by a call to os.Exit(1)
	log.Fatalln("fatal message")

// Panicln is Println() followed by a call to panic()
	log.Panicln("panic message")
}

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