refactor(Logger)!: harmonize naming 4

logger/logger.go

@@ -0,0 +1,48 @@
+package Logger
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"reflect"
+	"sync"
+)
+
+// Use this in the init() function to initialize the size of the buffered channel
+const logbuffersize int32 = 200
+
+var DEBUG bool = true
+
+var (
+	loggerInstance Logger
+	loggeronce     sync.Once
+	loggerlogonce  sync.Once
+)
+
+func Create(instance Logger) {
+	loggeronce.Do(func() {
+		loggerInstance = instance
+		loggerInstance.init()
+	})
+}
+
+func LoggerInstance() Logger {
+	return loggerInstance
+}
+
+func PrintJson[T any](entity *T) string {
+	typename := reflect.TypeFor[T]().Name()
+	outputStringJson, err := json.MarshalIndent((*entity), "", "     ")
+	if err != nil {
+		return "Error parsing json data"
+	} else {
+		return typename + ":\n" + string(outputStringJson) + "\n"
+	}
+}
+
+func ExampleLogMiddleware(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		LoggerInstance().WriteDebug(fmt.Sprintf("\tRequest from: %s to: Host: %s URL: %s \tWith HEADERS: %s \tWith BODY: %s", r.RemoteAddr, r.Host, r.URL, r.Header, r.Body))
+		next.ServeHTTP(w, r)
+	})
+}