hlctl/ctllog/log.go

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Go
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2023-01-07 16:56:15 +00:00
package ctllog
import (
"fmt"
"os"
"runtime/debug"
"strings"
)
type Logger struct {
coloredName string
}
func (Logger) New(name string, color ColorRGB) Logger {
coloredName := getStr("[ "+name+" ]", Foreground, color)
return Logger{
coloredName: coloredName,
}
}
func (l Logger) print(str string) {
lines := strings.Split(str, "\n")
for i, line := range lines {
lines[i] = fmt.Sprintf("%s: %s", l.coloredName, line)
}
str = strings.Join(lines, "\n")
fmt.Fprintln(os.Stderr, str)
}
func (l Logger) colored(color ColorRGB, args ...any) {
l.print(getStr(fmt.Sprint(args...), Foreground, color))
}
func (l Logger) coloredf(color ColorRGB, format string, args ...any) {
l.print(getStr(fmt.Sprintf(format, args...), Foreground, color))
}
func (l Logger) fatal(str string) {
l.print(getStr(str, Background, Red))
debug.PrintStack()
os.Exit(16)
}
func (l Logger) Print(args ...any) {
l.print(fmt.Sprint(args...))
}
func (l Logger) Printf(format string, args ...any) {
l.print(fmt.Sprintf(format, args...))
}
func (l Logger) Warn(args ...any) {
l.colored(Yellow, args...)
}
func (l Logger) Warnf(format string, args ...any) {
l.coloredf(Yellow, format, args...)
}
func (l Logger) Error(args ...any) {
l.colored(Red, args...)
}
func (l Logger) Errorf(format string, args ...any) {
l.coloredf(Red, format, args...)
}
func (l Logger) Fatal(args ...any) {
l.fatal(fmt.Sprint(args...))
}
func (l Logger) Fatalf(format string, args ...any) {
l.fatal(fmt.Sprintf(format, args...))
}