✨ Add a logger instance to bouncer instance (#134)

* ✨ Add a logger instance to bouncer instance

* 🍱 fix test

* 🍱 fix lint

* 🍱 fix lint

* 🍱 fix lint

* 🍱 fix lint

* 🍱 fix lint

* 🍱 fix test

* 🍱 fix test

* 🍱 fix lint + test

* 🍱 fix test

* 🍱 fix test

* 🍱 fix test

* 🍱 fix lint

* 🍱 fix lint

pkg/logger/logger.go

@@ -8,32 +8,41 @@ import (
 	"os"
 )
 
-var (
-	loggerInfo  = log.New(io.Discard, "INFO: CrowdsecBouncerTraefikPlugin: ", log.Ldate|log.Ltime)  //nolint:gochecknoglobals
-	loggerDebug = log.New(io.Discard, "DEBUG: CrowdsecBouncerTraefikPlugin: ", log.Ldate|log.Ltime) //nolint:gochecknoglobals
-	loggerError = log.New(io.Discard, "ERROR: CrowdsecBouncerTraefikPlugin: ", log.Ldate|log.Ltime) //nolint:gochecknoglobals
-)
+// Log Logger struct.
+type Log struct {
+	logError *log.Logger
+	logInfo  *log.Logger
+	logDebug *log.Logger
+}
 
-// Init Set Default log level to info in case log level to defined.
-func Init(logLevel string) {
-	loggerError.SetOutput(os.Stderr)
-	loggerInfo.SetOutput(os.Stdout)
+// New Set Default log level to info in case log level to defined.
+func New(logLevel string) *Log {
+	logError := log.New(io.Discard, "ERROR: CrowdsecBouncerTraefikPlugin: ", log.Ldate|log.Ltime)
+	logInfo := log.New(io.Discard, "INFO: CrowdsecBouncerTraefikPlugin: ", log.Ldate|log.Ltime)
+	logDebug := log.New(io.Discard, "DEBUG: CrowdsecBouncerTraefikPlugin: ", log.Ldate|log.Ltime)
+	logError.SetOutput(os.Stderr)
+	logInfo.SetOutput(os.Stdout)
 	if logLevel == "DEBUG" {
-		loggerDebug.SetOutput(os.Stdout)
+		logDebug.SetOutput(os.Stdout)
+	}
+	return &Log{
+		logError: logError,
+		logInfo:  logInfo,
+		logDebug: logDebug,
 	}
 }
 
 // Info log to Stdout.
-func Info(str string) {
-	loggerInfo.Printf(str)
+func (l *Log) Info(str string) {
+	l.logInfo.Printf(str)
 }
 
 // Debug log to Stdout.
-func Debug(str string) {
-	loggerDebug.Printf(str)
+func (l *Log) Debug(str string) {
+	l.logDebug.Printf(str)
 }
 
 // Error log to Stderr.
-func Error(str string) {
-	loggerError.Printf(str)
+func (l *Log) Error(str string) {
+	l.logError.Printf(str)
 }