Remove fmt.Println and add Zerolog logging system

go.mod

@@ -10,6 +10,7 @@ require (
 	github.com/lib/pq v1.10.2
 	github.com/mitchellh/mapstructure v1.5.0
 	github.com/ory/fosite v0.42.2
+	github.com/rs/zerolog v1.33.0
 	github.com/santhosh-tekuri/jsonschema/v5 v5.0.0
 	github.com/spf13/viper v1.15.0
 	github.com/stretchr/testify v1.8.2
@@ -27,7 +28,7 @@ require (
 	github.com/asaskevich/govalidator v0.0.0-20200428143746-21a406dcc535 // indirect
 	github.com/cespare/xxhash v1.1.0 // indirect
 	github.com/coreos/go-semver v0.3.0 // indirect
-	github.com/coreos/go-systemd/v22 v22.3.2 // indirect
+	github.com/coreos/go-systemd/v22 v22.5.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/dgraph-io/ristretto v0.0.3 // indirect
 	github.com/fsnotify/fsnotify v1.6.0 // indirect
@@ -43,6 +44,8 @@ require (
 	github.com/inconshreveable/mousetrap v1.0.0 // indirect
 	github.com/klauspost/compress v1.13.6 // indirect
 	github.com/magiconair/properties v1.8.7 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mattn/goveralls v0.0.6 // indirect
 	github.com/mitchellh/go-wordwrap v0.0.0-20150314170334-ad45545899c7 // indirect
 	github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826 // indirect
@@ -74,7 +77,7 @@ require (
 	go.uber.org/zap v1.21.0 // indirect
 	golang.org/x/net v0.6.0 // indirect
 	golang.org/x/sync v0.1.0 // indirect
-	golang.org/x/sys v0.5.0 // indirect
+	golang.org/x/sys v0.27.0 // indirect
 	golang.org/x/text v0.8.0 // indirect
 	golang.org/x/tools v0.6.0 // indirect
 	google.golang.org/genproto v0.0.0-20221227171554-f9683d7f8bef // indirect