fix(config): Pointer safety check

Author: YaCodesDevelopment

config/getenv.go

@@ -23,7 +23,7 @@ func GetEnv[T valueparser.ParsableType](
 	required bool,
 	log *logrus.Entry,
 ) T {
-	safetyCheck(log)
+	safetyCheck(&log)
 
 	if log == nil {
 		log = logrus.NewEntry(logrus.StandardLogger())
@@ -63,7 +63,7 @@ func GetEnvArray[T valueparser.ParsableType](
 	required bool,
 	log *logrus.Entry,
 ) []T {
-	safetyCheck(log)
+	safetyCheck(&log)
 
 	if separator == nil {
 		separator = new(string)
@@ -111,7 +111,7 @@ func GetEnvMap[K valueparser.ParsableComparableType, V valueparser.ParsableType]
 	kvSeparator *string,
 	log *logrus.Entry,
 ) map[K]V {
-	safetyCheck(log)
+	safetyCheck(&log)
 
 	if value, exists := os.LookupEnv(key); exists {
 		result := make(map[K]V)

config/utils.go

@@ -6,10 +6,15 @@ import (
 
 // safetyCheck ensures that the logger is not nil before performing any operations.
 // If the logger is nil, it initializes a new logger and logs a warning message.
-func safetyCheck(log *logrus.Entry) {
+func safetyCheck(log **logrus.Entry) {
 	if log == nil {
-		log = logrus.NewEntry(logrus.StandardLogger())
+		return
+	}
+
+	if *log == nil {
+		*log = logrus.NewEntry(logrus.StandardLogger())
+
+		(*log).Warn("Logger is nil, using default logger")
 
-		log.Warn("Logger is nil, using default logger")
 	}
 }