log/reallog.go

package log

// implements 'daemon' mode so switches to fmt
// instead of log so that timestamps are not printed twice

import (
	"fmt"
	reallog "log"
	"net/http"
	"os"
)

func DaemonMode(b bool) {
	daemonMode = b
}

func CaptureMode(f *os.File) {
	captureMode = f
}

func HttpMode(w http.ResponseWriter) {
	httpMode = w
}

func DaemonShow() {
	if daemonMode {
		fmt.Println("daemonMode=true")
	} else {
		fmt.Println("daemonMode=false")
	}
}

func realPrintln(a ...any) {
	if daemonMode {
		if captureMode == nil {
			fmt.Println(a...)
		} else {
			fmt.Fprintln(captureMode, a...)
		}
	} else {
		if captureMode == nil {
			fmt.Println(a...)
		} else {
			// TODO: add datestamp
			fmt.Fprintln(captureMode, a...)
		}
	}
	if httpMode != nil {
		s := fmt.Sprint(a...)
		fmt.Fprintln(httpMode, s)
	}
}

func realPrintf(s string, a ...any) {
	if daemonMode {
		if captureMode == nil {
			fmt.Printf(s, a...)
		} else {
			fmt.Fprintf(captureMode, s, a...)
		}
	} else {
		if captureMode == nil {
			reallog.Printf(s, a...)
		} else {
			fmt.Fprintf(captureMode, s, a...)
		}
	}
	if httpMode != nil {
		fmt.Fprintln(httpMode, fmt.Sprintf(s, a...))
	}
}

func realSprint(a ...any) string {
	return fmt.Sprint(a...)
}

func realSprintf(s string, a ...any) string {
	return fmt.Sprintf(s, a...)
}

func realSprintln(a ...any) string {
	return fmt.Sprintln(a...)
}

func realFatalln(a ...any) {
	reallog.Fatalln(a...)
}

func realFatalf(s string, a ...any) {
	reallog.Fatalf(s, a...)
}

func realFatal(s string, a ...any) {
	reallog.Fatalf(s, a...)
}