Remove all fmr.Println and add zerolog logging

handlers/api/cache.go

@@ -2,10 +2,11 @@ package api
 
 import (
 	"encoding/json"
-	"fmt"
 	"net/http"
 	"strconv"
 
+	"github.com/rs/zerolog/log"
+
 	"github.com/gorilla/mux"
 )
 
@@ -18,7 +19,7 @@ func (h APIHandler) GetCache(w http.ResponseWriter, r *http.Request) {
 	go func() {
 		d, err := h.cache.Get(cacheid)
 		if err != nil {
-			fmt.Println(err)
+			log.Error().Err(err).Msg("")
 			w.WriteHeader(http.StatusNotFound)
 			ch <- nil
 			return

handlers/api/export.go

@@ -8,6 +8,7 @@ import (
 	"strconv"
 
 	"github.com/gorilla/mux"
+	"github.com/rs/zerolog/log"
 )
 
 type FlatMaps []map[string]any
@@ -48,7 +49,7 @@ func (h APIHandler) CacheExport(w http.ResponseWriter, r *http.Request) {
 
 	d, err := h.cache.Get(cacheid)
 	if err != nil {
-		fmt.Println(err)
+		log.Error().Err(err).Msg("Error getting cache")
 		w.WriteHeader(http.StatusNotFound)
 		return
 	}
@@ -56,7 +57,6 @@ func (h APIHandler) CacheExport(w http.ResponseWriter, r *http.Request) {
 	if data, ok := d.([]any); ok {
 
 		flatmaps := FlatMaps{}
-		//fmt.Println(data)
 
 		for _, v := range data {
 			fm := map[string]any{}
@@ -90,7 +90,7 @@ func flatten(prefix string, src map[string]any, dest map[string]any) {
 				dest[prefix+k+"."+strconv.Itoa(i)] = child[i]
 			}
 		default:
-			fmt.Println(prefix+k, " : ", v)
+			// log.Trace().Str("key", prefix+k).Any("value", v).Msg("")
 			dest[prefix+k] = v
 		}
 	}

handlers/api/oidc.go

@@ -2,15 +2,15 @@ package api
 
 import (
 	"context"
-	"fmt"
 	"net/http"
+
+	"github.com/rs/zerolog/log"
 )
 
 func (h APIHandler) OAuth2Callback(w http.ResponseWriter, r *http.Request) {
 	oauth2Token, err := h.idp.OAuth2Config.Exchange(context.Background(), r.URL.Query().Get("code"))
 	if err != nil {
-		fmt.Println("Exchange error")
-		fmt.Println(err)
+		log.Error().Err(err).Msg("Exchange error")
 		w.WriteHeader(http.StatusInternalServerError)
 		return
 	}
@@ -18,17 +18,14 @@ func (h APIHandler) OAuth2Callback(w http.ResponseWriter, r *http.Request) {
 	// Extract the ID Token from OAuth2 token.
 	rawIDToken, ok := oauth2Token.Extra("id_token").(string)
 	if !ok {
-		fmt.Println("issue retrieving token")
+		log.Error().Msg("Cannot retrieve ID token")
 		w.WriteHeader(http.StatusInternalServerError)
 		return
 	}
 
-	fmt.Println(rawIDToken)
-
 	_, err = h.idp.TokenVerifier.Verify(context.Background(), rawIDToken)
 	if err != nil {
-		fmt.Println("not able to verify token")
-		fmt.Println(err)
+		log.Error().Err(err).Msg("Not able to verify token")
 		w.WriteHeader(http.StatusUnauthorized)
 		return
 	}
@@ -44,7 +41,7 @@ func (h APIHandler) OAuth2Callback(w http.ResponseWriter, r *http.Request) {
 	}
 
 	if err = session.Save(r, w); err != nil {
-		fmt.Println(err)
+		log.Error().Err(err).Msg("Cannot save session")
 		w.WriteHeader(http.StatusInternalServerError)
 		return
 	}