From b97ae84bc7e274fa57e65875e039261450efa3c5 Mon Sep 17 00:00:00 2001
From: Sercan Yesildal <sercan.yesildal@gmail.com>
Date: Sun, 7 May 2023 10:31:24 +0200
Subject: [PATCH] logger added

---
 src/myaktion/handler/campaign.go | 12 ++++++------
 src/myaktion/handler/health.go   |  3 +++
 src/myaktion/main.go             |  2 +-
 src/myaktion/service/campaign.go |  9 +++++----
 4 files changed, 15 insertions(+), 11 deletions(-)

diff --git a/src/myaktion/handler/campaign.go b/src/myaktion/handler/campaign.go
index 2b2db92..6117d87 100644
--- a/src/myaktion/handler/campaign.go
+++ b/src/myaktion/handler/campaign.go
@@ -10,19 +10,19 @@ import (
 )
 
 func getCampaign(r *http.Request) (*model.Campaign, error) {
-	var campaign *model.Campaign
-	err := json.NewDecoder(r.Body).Decode(campaign)
+	var campaign model.Campaign
+	err := json.NewDecoder(r.Body).Decode(&campaign)
 	if err != nil {
-		log.Errorf("Can't serialize request body to campaign struct: %v", err)
+		log.Errorf("Can't serialize request body to campaign struct: %v %v", err)
 		return nil, err
 	}
-	return campaign, nil
+	return &campaign, nil
 }
 
 func GetCampaigns(w http.ResponseWriter, _ *http.Request) {
 	campaigns, err := service.GetCampaigns()
 	if err != nil {
-		log.Printf("Error calling service GetCampaigns: %v", err)
+		log.Errorf("Error calling service GetCampaigns: %v", err)
 		http.Error(w, err.Error(), http.StatusInternalServerError)
 		return
 	}
@@ -37,7 +37,7 @@ func CreateCampaign(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	if err := service.CreateCampaign(campaign); err != nil {
-		log.Printf("Error calling service CreateCampaign: %v", err)
+		log.Errorf("Error calling service CreateCampaign: %v", err)
 		http.Error(w, err.Error(), http.StatusInternalServerError)
 		return
 	}
diff --git a/src/myaktion/handler/health.go b/src/myaktion/handler/health.go
index bb62dc7..d72bd22 100644
--- a/src/myaktion/handler/health.go
+++ b/src/myaktion/handler/health.go
@@ -3,9 +3,12 @@ package handler
 import (
 	"io"
 	"net/http"
+
+	log "github.com/sirupsen/logrus"
 )
 
 func Health(w http.ResponseWriter, r *http.Request) {
+	log.Info("Health check is successfully called")
 	w.Header().Set("Content-Type", "application/json")
 	io.WriteString(w, `{"alive": true}`)
 }
diff --git a/src/myaktion/main.go b/src/myaktion/main.go
index db230eb..28e090a 100644
--- a/src/myaktion/main.go
+++ b/src/myaktion/main.go
@@ -51,7 +51,7 @@ func main() {
 	})
 
 	port := 8000
-	log.Printf("Starting MyAktion API server on port %v.\n", port)
+	log.Infof("Starting MyAktion API server on port %v.\n", port)
 	router := mux.NewRouter()
 	router.HandleFunc("/health", handler.Health).Methods("GET")
 	router.HandleFunc("/campaigns", handler.GetCampaigns).Methods("GET")
diff --git a/src/myaktion/service/campaign.go b/src/myaktion/service/campaign.go
index f03182d..d4274a3 100644
--- a/src/myaktion/service/campaign.go
+++ b/src/myaktion/service/campaign.go
@@ -1,7 +1,7 @@
 package service
 
 import (
-	"log"
+	log "github.com/sirupsen/logrus"
 
 	"gitlab.reutlingen-university.de/yesildas/myaktion-go/src/myaktion/model"
 )
@@ -20,7 +20,8 @@ func GetCampaigns() ([]model.Campaign, error) {
 	for _, campaign := range campaignStore {
 		campaigns = append(campaigns, *campaign)
 	}
-	log.Printf("Retrieved: %v", campaigns)
+	log.Infof("Successfully retrieved %d campaigns.", len(campaigns))
+	log.Tracef("Retrieved: %v", campaigns)
 
 	return campaigns, nil
 }
@@ -29,8 +30,8 @@ func CreateCampaign(campaign *model.Campaign) error {
 	campaign.ID = actCampaignId
 	campaignStore[actCampaignId] = campaign
 	actCampaignId += 1
-	log.Printf("Successfully stored new campaign with ID %v in database.", campaign.ID)
-	log.Printf("Stored: %v", campaign)
+	log.Infof("Successfully stored new campaign with ID %v in database.", campaign.ID)
+	log.Tracef("Stored: %v", campaign)
 
 	return nil
 }
-- 
GitLab