fixed Fiber IP security and cleanup code

pkg/logger/logger.go

@@ -1,10 +1,10 @@
+// Package logger provides structured logging for the application
 package logger
 
 import (
 	"io"
 	"log"
 	"os"
-	"strings"
 )
 
 var (
@@ -29,33 +29,3 @@ func init() {
 	Warn = log.New(os.Stdout, "WARN: ", log.Ldate|log.Ltime|log.Lshortfile)
 	Error = log.New(os.Stderr, "ERROR: ", log.Ldate|log.Ltime|log.Lshortfile)
 }
-
-// Sanitize removes sensitive data from log messages
-// This prevents accidental logging of secrets, tokens, or API keys
-func Sanitize(msg string) string {
-	// List of sensitive keywords to redact
-	sensitive := []string{"token", "key", "password", "secret", "apikey", "bearer"}
-
-	lower := strings.ToLower(msg)
-	for _, keyword := range sensitive {
-		if strings.Contains(lower, keyword) {
-			return "[REDACTED - Contains sensitive data]"
-		}
-	}
-	return msg
-}
-
-// InfoSafe logs an info message after sanitizing it
-func InfoSafe(format string, v ...interface{}) {
-	Info.Printf(Sanitize(format), v...)
-}
-
-// WarnSafe logs a warning message after sanitizing it
-func WarnSafe(format string, v ...interface{}) {
-	Warn.Printf(Sanitize(format), v...)
-}
-
-// ErrorSafe logs an error message after sanitizing it
-func ErrorSafe(format string, v ...interface{}) {
-	Error.Printf(Sanitize(format), v...)
-}