Use structured logging for demo app

internal/config/config.go

@@ -6,12 +6,14 @@ import (
 	"time"
 
 	"github.com/pkg/errors"
+	"gitlab.com/wpetit/goweb/logger"
 
 	"github.com/caarlos0/env/v6"
 	"gopkg.in/yaml.v2"
 )
 
 type Config struct {
+	Log  LogConfig  `yaml:"log"`
 	HTTP HTTPConfig `yaml:"http"`
 	OIDC OIDCConfig `yaml:"oidc"`
 }
@@ -49,6 +51,11 @@ type OIDCConfig struct {
 	PostLogoutRedirectURL string `yaml:"postLogoutRedirectURL"  env:"OIDC_POST_LOGOUT_REDIRECT_URL"`
 }
 
+type LogConfig struct {
+	Level  logger.Level  `yaml:"level"  env:"LOG_LEVEL"`
+	Format logger.Format `yaml:"format" env:"LOG_FORMAT"`
+}
+
 func NewDumpDefault() *Config {
 	config := NewDefault()
 	return config
@@ -56,6 +63,10 @@ func NewDumpDefault() *Config {
 
 func NewDefault() *Config {
 	return &Config{
+		Log: LogConfig{
+			Level:  logger.LevelWarn,
+			Format: logger.FormatHuman,
+		},
 		HTTP: HTTPConfig{
 			Address:                 ":3002",
 			CookieAuthenticationKey: "",

internal/route/logout.go

@@ -6,12 +6,14 @@ import (
 	oidc "forge.cadoles.com/wpetit/goweb-oidc"
 	"forge.cadoles.com/wpetit/goweb-oidc/internal/config"
 	"github.com/pkg/errors"
+	"gitlab.com/wpetit/goweb/logger"
 	"gitlab.com/wpetit/goweb/middleware/container"
 	"gitlab.com/wpetit/goweb/service/session"
 )
 
 func handleLogout(w http.ResponseWriter, r *http.Request) {
-	ctn := container.Must(r.Context())
+	ctx := r.Context()
+	ctn := container.Must(ctx)
 	conf := config.Must(ctn)
 
 	sess, err := session.Must(ctn).Get(w, r)
@@ -25,5 +27,11 @@ func handleLogout(w http.ResponseWriter, r *http.Request) {
 
 	client := oidc.Must(ctn)
 
+	logger.Info(
+		ctx,
+		"logging out user",
+		logger.F("postLogoutURL", conf.OIDC.PostLogoutRedirectURL),
+	)
+
 	client.Logout(w, r, conf.OIDC.PostLogoutRedirectURL)
 }