refactor(go): slog 구조화 로깅 및 fmt.Errorf %w 에러 체인 적용

src/go/apps/auction-item-stat-scraper/converter/converter.go

@@ -2,7 +2,7 @@ package converter
 
 import (
 	"fmt"
-	"log"
+	"log/slog"
 
 	"github.com/KubrickCode/loa-work/src/go/libs/loadb"
 	"github.com/KubrickCode/loa-work/src/go/libs/loadb/models"
@@ -42,7 +42,7 @@ func (s *Converter) Start() error {
 			}
 		}
 
-		log.Println("Auction Item Stats Converted To Content Reward Item Price Done")
+		slog.Info("auction item stats converted to content reward item price")
 
 		return nil
 	})
@@ -91,6 +91,6 @@ func (s *Converter) updateAuctionItems(tx loadb.DB) error {
 		}
 	}
 
-	log.Println("Auction Items Updated With Recent Stats")
+	slog.Info("auction items updated with recent stats")
 	return nil
 }

src/go/apps/auction-item-stat-scraper/go.mod

@@ -9,11 +9,11 @@ require (
 	github.com/KubrickCode/loa-work/src/go/libs/loaApi v0.0.0
 	github.com/KubrickCode/loa-work/src/go/libs/loadb v0.0.0
 	github.com/KubrickCode/loa-work/src/go/libs/monitoring v0.0.0
+	github.com/KubrickCode/loa-work/src/go/libs/ratelimit v0.0.0-20251127142251-a379535be213
 	github.com/KubrickCode/loa-work/src/go/libs/schedule v0.0.0
 	github.com/ericlagergren/decimal v0.0.0-20190420051523-6335edbaa640
 	github.com/stretchr/testify v1.10.0
 	go.uber.org/mock v0.5.0
-	golang.org/x/time v0.11.0
 )
 
 require (
@@ -54,6 +54,7 @@ require (
 	golang.org/x/net v0.33.0 // indirect
 	golang.org/x/sys v0.33.0 // indirect
 	golang.org/x/text v0.25.0 // indirect
+	golang.org/x/time v0.11.0 // indirect
 	golang.org/x/xerrors v0.0.0-20220609144429-65e65417b02f // indirect
 	google.golang.org/protobuf v1.36.1 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect

src/go/apps/auction-item-stat-scraper/go.sum

@@ -1,5 +1,8 @@
 github.com/DATA-DOG/go-sqlmock v1.4.1 h1:ThlnYciV1iM/V0OSF/dtkqWb6xo5qITT1TJBG1MRDJM=
 github.com/DATA-DOG/go-sqlmock v1.4.1/go.mod h1:f/Ixk793poVmq4qj/V1dPUg2JEAKC73Q5eFN3EC/SaM=
+github.com/KubrickCode/loa-work v0.6.0/go.mod h1:mPas6BO4aLkSEkMywgPiBTJhmNggG96TD+VY9/sYYuA=
+github.com/KubrickCode/loa-work/src/go/libs/ratelimit v0.0.0-20251127142251-a379535be213 h1:WYpwceot0m65VAGE0/ZjYVP1EIqyM8xcv6sDAbTd1io=
+github.com/KubrickCode/loa-work/src/go/libs/ratelimit v0.0.0-20251127142251-a379535be213/go.mod h1:mCzEqNf/LoxckZqoWCc9LELHqFWwwuYlWmfxmrPMU8s=
 github.com/aarondl/inflect v0.0.2 h1:XvH8K5g1wKS921tMmDOUsZ3zS1Eo8WwK5RHC0IGGT2s=
 github.com/aarondl/inflect v0.0.2/go.mod h1:zjmCfdXHUDQ9jFOV6SeHknpo0Au6rQhV8GchS4Vzv/0=
 github.com/aarondl/null/v8 v8.1.3 h1:ZJcvvj34BkXAguqU7xzDqEmzG86cSBgM8HYxcqeK0+8=

src/go/apps/auction-item-stat-scraper/main.go

@@ -1,7 +1,8 @@
 package main
 
 import (
-	"log"
+	"log/slog"
+	"os"
 	"strconv"
 	"time"
 
@@ -15,17 +16,21 @@ import (
 )
 
 func main() {
+	slog.SetDefault(slog.New(slog.NewJSONHandler(os.Stdout, nil)))
+
 	metricsPort, err := strconv.Atoi(env.GetEnvFallback("METRICS_PORT", "3002"))
 	if err != nil {
-		log.Fatal(err)
+		slog.Error("failed to parse METRICS_PORT", "error", err)
+		os.Exit(1)
 	}
 
 	monitor := monitoring.NewMonitor("auction-item-stat-scraper", metricsPort)
 	monitor.Start()
 
 	db, err := loadb.New()
 	if err != nil {
-		log.Fatal(err)
+		slog.Error("failed to initialize database", "error", err)
+		os.Exit(1)
 	}
 
 	client := request.NewClient()
@@ -43,6 +48,7 @@ func main() {
 	scheduler.AddTask(schedule.NewTask("Auction item stat scraping and converting", 10*time.Minute, combinedTask))
 
 	if err := scheduler.Run(); err != nil {
-		log.Fatal(err)
+		slog.Error("scheduler failed", "error", err)
+		os.Exit(1)
 	}
 }

src/go/apps/auction-item-stat-scraper/scraper/scraper.go

@@ -3,7 +3,7 @@ package scraper
 import (
 	"context"
 	"fmt"
-	"log"
+	"log/slog"
 	"time"
 
 	"github.com/KubrickCode/loa-work/src/go/libs/loaApi"
@@ -136,7 +136,7 @@ func (s *Scraper) saveItemStats(items []*models.AuctionItem) error {
 			}
 		}
 
-		log.Println("Auction item stat saved successfully")
+		slog.Info("auction item stat saved successfully")
 		return nil
 	})
 }

src/go/apps/market-item-category-scraper/go.mod

@@ -1,36 +1,43 @@
 module github.com/KubrickCode/loa-work/src/go/apps/market-item-category-scraper
 
-go 1.23
+go 1.23.0
+
+toolchain go1.23.12
 
 require (
 	github.com/KubrickCode/loa-work/src/go/libs/loaApi v0.0.0
 	github.com/KubrickCode/loa-work/src/go/libs/loadb v0.0.0
+	github.com/KubrickCode/loa-work/src/go/libs/ratelimit v0.0.0-20251127142251-a379535be213
 )
 
 require (
 	github.com/KubrickCode/loa-work/src/go/libs/env v0.0.0 // indirect
 	github.com/KubrickCode/loa-work/src/go/libs/httpclient v0.0.0 // indirect
+	github.com/aarondl/inflect v0.0.2 // indirect
+	github.com/aarondl/null/v8 v8.1.3 // indirect
+	github.com/aarondl/randomize v0.0.2 // indirect
+	github.com/aarondl/sqlboiler/v4 v4.19.5 // indirect
+	github.com/aarondl/strmangle v0.0.9 // indirect
+	github.com/ericlagergren/decimal v0.0.0-20190420051523-6335edbaa640 // indirect
+	github.com/friendsofgo/errors v0.9.2 // indirect
 	github.com/gabriel-vasile/mimetype v1.4.6 // indirect
 	github.com/go-playground/locales v0.14.1 // indirect
 	github.com/go-playground/universal-translator v0.18.1 // indirect
 	github.com/go-playground/validator/v10 v10.22.1 // indirect
-	github.com/jackc/pgpassfile v1.0.0 // indirect
-	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
-	github.com/jackc/pgx/v5 v5.7.1 // indirect
-	github.com/jackc/puddle/v2 v2.2.2 // indirect
-	github.com/jinzhu/inflection v1.0.0 // indirect
-	github.com/jinzhu/now v1.1.5 // indirect
+	github.com/gofrs/uuid v4.2.0+incompatible // indirect
+	github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
+	github.com/hashicorp/go-retryablehttp v0.7.7 // indirect
 	github.com/leodido/go-urn v1.4.0 // indirect
+	github.com/lib/pq v1.10.9 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
-	github.com/shopspring/decimal v1.4.0 // indirect
+	github.com/spf13/cast v1.5.0 // indirect
 	go.uber.org/mock v0.5.0 // indirect
-	golang.org/x/crypto v0.29.0 // indirect
+	golang.org/x/crypto v0.38.0 // indirect
 	golang.org/x/net v0.31.0 // indirect
-	golang.org/x/sync v0.9.0 // indirect
-	golang.org/x/sys v0.27.0 // indirect
-	golang.org/x/text v0.20.0 // indirect
-	gorm.io/driver/postgres v1.5.9 // indirect
-	gorm.io/gorm v1.25.12 // indirect
+	golang.org/x/sys v0.33.0 // indirect
+	golang.org/x/text v0.25.0 // indirect
+	golang.org/x/time v0.9.0 // indirect
+	golang.org/x/xerrors v0.0.0-20220609144429-65e65417b02f // indirect
 )
 
 replace (

src/go/apps/market-item-category-scraper/go.sum

@@ -1,6 +1,29 @@
-github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/DATA-DOG/go-sqlmock v1.4.1 h1:ThlnYciV1iM/V0OSF/dtkqWb6xo5qITT1TJBG1MRDJM=
+github.com/DATA-DOG/go-sqlmock v1.4.1/go.mod h1:f/Ixk793poVmq4qj/V1dPUg2JEAKC73Q5eFN3EC/SaM=
+github.com/KubrickCode/loa-work/src/go/libs/ratelimit v0.0.0-20251127142251-a379535be213 h1:WYpwceot0m65VAGE0/ZjYVP1EIqyM8xcv6sDAbTd1io=
+github.com/KubrickCode/loa-work/src/go/libs/ratelimit v0.0.0-20251127142251-a379535be213/go.mod h1:mCzEqNf/LoxckZqoWCc9LELHqFWwwuYlWmfxmrPMU8s=
+github.com/aarondl/inflect v0.0.2 h1:XvH8K5g1wKS921tMmDOUsZ3zS1Eo8WwK5RHC0IGGT2s=
+github.com/aarondl/inflect v0.0.2/go.mod h1:zjmCfdXHUDQ9jFOV6SeHknpo0Au6rQhV8GchS4Vzv/0=
+github.com/aarondl/null/v8 v8.1.3 h1:ZJcvvj34BkXAguqU7xzDqEmzG86cSBgM8HYxcqeK0+8=
+github.com/aarondl/null/v8 v8.1.3/go.mod h1:t30s8PEiGWof1orkBNQ6WKpxjoP8UZHJr7D0AHX3G/A=
+github.com/aarondl/randomize v0.0.2 h1:JP+3DMqbIMI/ndNFD3GojA8GXi3aRdN39wZL7EIw+HE=
+github.com/aarondl/randomize v0.0.2/go.mod h1:/4icd0VTMi5WGrfWGK/YY8UsHghSck8EWSfi2AFVbUM=
+github.com/aarondl/sqlboiler/v4 v4.19.5 h1:/UW1qvOA+ytXjhDg85E7fDW6iqIGP9xDdqFbtqZ3xL8=
+github.com/aarondl/sqlboiler/v4 v4.19.5/go.mod h1:PqsFMK0K44NPrqcO24fnft2ePqK2avLvbqxWqsTXXHk=
+github.com/aarondl/strmangle v0.0.9 h1:VCT+O1FqRSE9DTK3qR0zRHtB384fdRzuyKfx2ux2xms=
+github.com/aarondl/strmangle v0.0.9/go.mod h1:ezNIwvvnuVGuKedP5qt2T+wvzPD8yuOoMzamifXNMlk=
+github.com/apmckinlay/gsuneido v0.0.0-20190404155041-0b6cd442a18f/go.mod h1:JU2DOj5Fc6rol0yaT79Csr47QR0vONGwJtBNGRD7jmc=
+github.com/cockroachdb/apd v1.1.0/go.mod h1:8Sl8LxpKi29FqWXR16WEFZRNSz3SoPzUzeMeY4+DwBQ=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/ericlagergren/decimal v0.0.0-20190420051523-6335edbaa640 h1:VMAacqPM03GapxpfNORtKNl9o6Uws1BQYL54WjmolN0=
+github.com/ericlagergren/decimal v0.0.0-20190420051523-6335edbaa640/go.mod h1:mdYyfAkzn9kyJ/kMk/7WE9ufl9lflh+2NvecQ5mAghs=
+github.com/fatih/color v1.16.0 h1:zmkK9Ngbjj+K0yRhTVONQh1p/HknKYSlNT+vZCzyokM=
+github.com/fatih/color v1.16.0/go.mod h1:fL2Sau1YI5c0pdGEVCbKQbLXB6edEj1ZgiY4NijnWvE=
+github.com/frankban/quicktest v1.14.3 h1:FJKSZTDHjyhriyC81FLQ0LY93eSai0ZyR/ZIkd3ZUKE=
+github.com/frankban/quicktest v1.14.3/go.mod h1:mgiwOwqx65TmIk1wJ6Q7wvnVMocbUorkibMOrVTHZps=
+github.com/friendsofgo/errors v0.9.2 h1:X6NYxef4efCBdwI7BgS820zFaN7Cphrmb+Pljdzjtgk=
+github.com/friendsofgo/errors v0.9.2/go.mod h1:yCvFW5AkDIL9qn7suHVLiI/gH228n7PC4Pn44IGoTOI=
 github.com/gabriel-vasile/mimetype v1.4.6 h1:3+PzJTKLkvgjeTbts6msPJt4DixhT4YtFNf1gtGe3zc=
 github.com/gabriel-vasile/mimetype v1.4.6/go.mod h1:JX1qVKqZd40hUPpAfiNTe0Sne7hdfKSbOqqmkq8GCXc=
 github.com/go-playground/assert/v2 v2.2.0 h1:JvknZsQTYeFEAhQwI4qEt9cyV5ONwRHC+lYKSsYSR8s=
@@ -11,48 +34,57 @@ github.com/go-playground/universal-translator v0.18.1 h1:Bcnm0ZwsGyWbCzImXv+pAJn
 github.com/go-playground/universal-translator v0.18.1/go.mod h1:xekY+UJKNuX9WP91TpwSH2VMlDf28Uj24BCp08ZFTUY=
 github.com/go-playground/validator/v10 v10.22.1 h1:40JcKH+bBNGFczGuoBYgX4I6m/i27HYW8P9FDk5PbgA=
 github.com/go-playground/validator/v10 v10.22.1/go.mod h1:dbuPbCMFw/DrkbEynArYaCwl3amGuJotoKCe95atGMM=
-github.com/jackc/pgpassfile v1.0.0 h1:/6Hmqy13Ss2zCq62VdNG8tM1wchn8zjSGOBJ6icpsIM=
-github.com/jackc/pgpassfile v1.0.0/go.mod h1:CEx0iS5ambNFdcRtxPj5JhEz+xB6uRky5eyVu/W2HEg=
-github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 h1:iCEnooe7UlwOQYpKFhBabPMi4aNAfoODPEFNiAnClxo=
-github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761/go.mod h1:5TJZWKEWniPve33vlWYSoGYefn3gLQRzjfDlhSJ9ZKM=
-github.com/jackc/pgx/v5 v5.7.1 h1:x7SYsPBYDkHDksogeSmZZ5xzThcTgRz++I5E+ePFUcs=
-github.com/jackc/pgx/v5 v5.7.1/go.mod h1:e7O26IywZZ+naJtWWos6i6fvWK+29etgITqrqHLfoZA=
-github.com/jackc/puddle/v2 v2.2.2 h1:PR8nw+E/1w0GLuRFSmiioY6UooMp6KJv0/61nB7icHo=
-github.com/jackc/puddle/v2 v2.2.2/go.mod h1:vriiEXHvEE654aYKXXjOvZM39qJ0q+azkZFrfEOc3H4=
-github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD/E=
-github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
-github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
-github.com/jinzhu/now v1.1.5/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
+github.com/gofrs/uuid v3.2.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
+github.com/gofrs/uuid v4.2.0+incompatible h1:yyYWMnhkhrKwwr8gAOcOCYxOOscHgDS9yZgBrnJfGa0=
+github.com/gofrs/uuid v4.2.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
+github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
+github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/hashicorp/go-cleanhttp v0.5.2 h1:035FKYIWjmULyFRBKPs8TBQoi0x6d9G4xc9neXJWAZQ=
+github.com/hashicorp/go-cleanhttp v0.5.2/go.mod h1:kO/YDlP8L1346E6Sodw+PrpBSV4/SoxCXGY6BqNFT48=
+github.com/hashicorp/go-hclog v1.6.3 h1:Qr2kF+eVWjTiYmU7Y31tYlP1h0q/X3Nl3tPGdaB11/k=
+github.com/hashicorp/go-hclog v1.6.3/go.mod h1:W4Qnvbt70Wk/zYJryRzDRU/4r0kIg0PVHBcfoyhpF5M=
+github.com/hashicorp/go-retryablehttp v0.7.7 h1:C8hUCYzor8PIfXHa4UrZkU4VvK8o9ISHxT2Q8+VepXU=
+github.com/hashicorp/go-retryablehttp v0.7.7/go.mod h1:pkQpWZeYWskR+D1tR2O5OcBFOxfA7DoAO6xtkuQnHTk=
+github.com/kr/pretty v0.3.0 h1:WgNl7dwNpEZ6jJ9k1snq4pZsg7DOEN8hP9Xw0Tsjwk0=
+github.com/kr/pretty v0.3.0/go.mod h1:640gp4NfQd8pI5XOwp5fnNeVWj67G7CFk/SaSQn7NBk=
+github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
+github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/leodido/go-urn v1.4.0 h1:WT9HwE9SGECu3lg4d/dIA+jxlljEa1/ffXKmRjqdmIQ=
 github.com/leodido/go-urn v1.4.0/go.mod h1:bvxc+MVxLKB4z00jd1z+Dvzr47oO32F/QSNjSBOlFxI=
+github.com/lib/pq v1.0.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=
+github.com/lib/pq v1.10.9 h1:YXG7RB+JIjhP29X+OtkiDnYaXQwpS4JEWq7dtCCRUEw=
+github.com/lib/pq v1.10.9/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
+github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
+github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/shopspring/decimal v1.4.0 h1:bxl37RwXBklmTi0C79JfXCEBD1cqqHt0bbgBAGFp81k=
-github.com/shopspring/decimal v1.4.0/go.mod h1:gawqmDU56v4yIKSwfBSFip1HdCCXN8/+DMd9qYNcwME=
-github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
-github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/rogpeppe/go-internal v1.6.1 h1:/FiVV8dS/e+YqF2JvO3yXRFbBLTIuSDkuC7aBOAvL+k=
+github.com/rogpeppe/go-internal v1.6.1/go.mod h1:xXDCJY+GAPziupqXw64V24skbSoqbTEfhy4qGm1nDQc=
+github.com/shopspring/decimal v0.0.0-20180709203117-cd690d0c9e24/go.mod h1:M+9NzErvs504Cn4c5DxATwIqPbtswREoFCre64PpcG4=
+github.com/spf13/cast v1.5.0 h1:rj3WzYc11XZaIZMPKmwP96zkFEnnAmV8s6XbB2aY32w=
+github.com/spf13/cast v1.5.0/go.mod h1:SpXXQ5YoyJw6s3/6cMTQuxvgRl3PCJiyaX9p6b155UU=
 github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
 github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 go.uber.org/mock v0.5.0 h1:KAMbZvZPyBPWgD14IrIQ38QCyjwpvVVV6K/bHl1IwQU=
 go.uber.org/mock v0.5.0/go.mod h1:ge71pBPLYDk7QIi1LupWxdAykm7KIEFchiOqd6z7qMM=
-golang.org/x/crypto v0.29.0 h1:L5SG1JTTXupVV3n6sUqMTeWbjAyfPwoda2DLX8J8FrQ=
-golang.org/x/crypto v0.29.0/go.mod h1:+F4F4N5hv6v38hfeYwTdx20oUvLLc+QfrE9Ax9HtgRg=
+golang.org/x/crypto v0.38.0 h1:jt+WWG8IZlBnVbomuhg2Mdq0+BBQaHbtqHEFEigjUV8=
+golang.org/x/crypto v0.38.0/go.mod h1:MvrbAqul58NNYPKnOra203SB9vpuZW0e+RRZV+Ggqjw=
 golang.org/x/net v0.31.0 h1:68CPQngjLL0r2AlUKiSxtQFKvzRVbnzLwMUn5SzcLHo=
 golang.org/x/net v0.31.0/go.mod h1:P4fl1q7dY2hnZFxEk4pPSkDHF+QqjitcnDjUQyMM+pM=
-golang.org/x/sync v0.9.0 h1:fEo0HyrW1GIgZdpbhCRO0PkJajUS5H9IFUztCgEo2jQ=
-golang.org/x/sync v0.9.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
-golang.org/x/sys v0.27.0 h1:wBqf8DvsY9Y/2P8gAfPDEYNuS30J4lPHJxXSb/nJZ+s=
-golang.org/x/sys v0.27.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/text v0.20.0 h1:gK/Kv2otX8gz+wn7Rmb3vT96ZwuoxnQlY+HlJVj7Qug=
-golang.org/x/text v0.20.0/go.mod h1:D4IsuqiFMhST5bX19pQ9ikHC2GsaKyk/oF+pn3ducp4=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+golang.org/x/sys v0.33.0 h1:q3i8TbbEz+JRD9ywIRlyRAQbM0qF7hu24q3teo2hbuw=
+golang.org/x/sys v0.33.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
+golang.org/x/text v0.25.0 h1:qVyWApTSYLk/drJRO5mDlNYskwQznZmkpV2c8q9zls4=
+golang.org/x/text v0.25.0/go.mod h1:WEdwpYrmk1qmdHvhkSTNPm3app7v4rsT8F2UD6+VHIA=
+golang.org/x/time v0.9.0 h1:EsRrnYcQiGH+5FfbgvV4AP7qEZstoyrHB0DzarOQ4ZY=
+golang.org/x/time v0.9.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
+golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20220609144429-65e65417b02f h1:uF6paiQQebLeSXkrTqHqz0MXhXXS1KgF41eUdBNvxK0=
+golang.org/x/xerrors v0.0.0-20220609144429-65e65417b02f/go.mod h1:K8+ghG5WaK9qNqU5K3HdILfMLy1f3aNYFI/wnl100a8=
+gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-gorm.io/driver/postgres v1.5.9 h1:DkegyItji119OlcaLjqN11kHoUgZ/j13E0jkJZgD6A8=
-gorm.io/driver/postgres v1.5.9/go.mod h1:DX3GReXH+3FPWGrrgffdvCk3DQ1dwDPdmbenSkweRGI=
-gorm.io/gorm v1.25.12 h1:I0u8i2hWQItBq1WfE0o2+WuL9+8L21K9e2HHSTE/0f8=
-gorm.io/gorm v1.25.12/go.mod h1:xh7N7RHfYlNc5EmcI/El95gXusucDrQnHXe0+CgWcLQ=

src/go/apps/market-item-category-scraper/main.go

@@ -1,24 +1,29 @@
 package main
 
 import (
-	"log"
+	"log/slog"
+	"os"
 
 	"github.com/KubrickCode/loa-work/src/go/apps/market-item-category-scraper/scraper"
 	"github.com/KubrickCode/loa-work/src/go/libs/loaApi/request"
 	"github.com/KubrickCode/loa-work/src/go/libs/loadb"
 )
 
 func main() {
+	slog.SetDefault(slog.New(slog.NewJSONHandler(os.Stdout, nil)))
+
 	db, err := loadb.New()
 	if err != nil {
-		log.Fatal(err)
+		slog.Error("failed to initialize database", "error", err)
+		os.Exit(1)
 	}
 
 	client := request.NewClient()
 	scraper := scraper.NewScraper(client, db)
 
 	err = scraper.Start()
 	if err != nil {
-		log.Fatal(err)
+		slog.Error("scraper failed", "error", err)
+		os.Exit(1)
 	}
 }

src/go/apps/market-item-category-scraper/scraper/scraper.go

@@ -4,7 +4,7 @@ import (
 	"context"
 	"errors"
 	"fmt"
-	"log"
+	"log/slog"
 	"time"
 
 	"github.com/KubrickCode/loa-work/src/go/libs/loaApi/request"
@@ -45,7 +45,7 @@ func (s *Scraper) Start() error {
 		return fmt.Errorf("failed to create market item categories: %w", err)
 	}
 
-	log.Println("Market item categories created successfully")
+	slog.Info("market item categories created successfully")
 
 	return nil
 }