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logger.go
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logger.go
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/*
This work is licensed and released under GNU GPL v3 or any other later versions.
The full text of the license is below/ found at <http://www.gnu.org/licenses/>
(c) 2023 Rocket Pool Pty Ltd. Modified under GNU GPL v3. [1.5.0]
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package log
import (
"log"
"github.com/fatih/color"
)
// Logger with ANSI color output
type ColorLogger struct {
Color color.Attribute
sprintFunc func(a ...interface{}) string
sprintfFunc func(format string, a ...interface{}) string
}
// Create new color logger
func NewColorLogger(colorAttr color.Attribute) ColorLogger {
return ColorLogger{
Color: colorAttr,
sprintFunc: color.New(colorAttr).SprintFunc(),
sprintfFunc: color.New(colorAttr).SprintfFunc(),
}
}
// Print values
func (l *ColorLogger) Print(v ...interface{}) {
log.Print(l.sprintFunc(v...))
}
// Print values with a newline
func (l *ColorLogger) Println(v ...interface{}) {
log.Println(l.sprintFunc(v...))
}
// Print a formatted string
func (l *ColorLogger) Printf(format string, v ...interface{}) {
log.Print(l.sprintfFunc(format, v...))
}
// Print a formatted string with a newline
func (l *ColorLogger) Printlnf(format string, v ...interface{}) {
log.Println(l.sprintfFunc(format, v...))
}