From 2f05228b0f8fe39d20620185195886f269d0ccb0 Mon Sep 17 00:00:00 2001
From: Sebastian Widmer <sebastian.widmer@vshn.net>
Date: Mon, 27 May 2024 18:38:10 +0200
Subject: [PATCH] Fix controller runtime logger setup

---
 go.mod  |  2 +-
 go.sum  |  2 --
 main.go | 15 +++++++++++++++
 3 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/go.mod b/go.mod
index 544723c..207c25d 100644
--- a/go.mod
+++ b/go.mod
@@ -10,6 +10,7 @@ require (
 	github.com/deepmap/oapi-codegen v1.16.2
 	github.com/deepmap/oapi-codegen/v2 v2.1.0
 	github.com/getkin/kin-openapi v0.123.0
+	github.com/go-logr/logr v1.4.2
 	github.com/hashicorp/golang-lru v1.0.2
 	github.com/labstack/echo/v4 v4.12.0
 	github.com/oapi-codegen/runtime v1.1.1
@@ -35,7 +36,6 @@ require (
 	github.com/evanphx/json-patch/v5 v5.9.0 // indirect
 	github.com/fatih/color v1.17.0 // indirect
 	github.com/fsnotify/fsnotify v1.7.0 // indirect
-	github.com/go-logr/logr v1.4.2 // indirect
 	github.com/go-openapi/jsonpointer v0.21.0 // indirect
 	github.com/go-openapi/jsonreference v0.21.0 // indirect
 	github.com/go-openapi/swag v0.23.0 // indirect
diff --git a/go.sum b/go.sum
index 23ddc84..07cc8e8 100644
--- a/go.sum
+++ b/go.sum
@@ -237,8 +237,6 @@ github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINE
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRIccs7FGNTlIRMkT8wgtp5eCXdBlqhYGL6U=
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/projectsyn/lieutenant-operator v1.5.3 h1:n2gIWvws+hy5WxbcgiW5Pf3lNbcsrEC6vL9DBzp1Ves=
-github.com/projectsyn/lieutenant-operator v1.5.3/go.mod h1:JIIxR4epvsV57V1nb+f1yIFZ4wQJAgvpnkCrmY/xowA=
 github.com/projectsyn/lieutenant-operator v1.6.0 h1:9ACzJjjBAonAGu5SkaPMzfZ9e94vJq663BPic1Vq55c=
 github.com/projectsyn/lieutenant-operator v1.6.0/go.mod h1:JIIxR4epvsV57V1nb+f1yIFZ4wQJAgvpnkCrmY/xowA=
 github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
diff --git a/main.go b/main.go
index f0ab5c7..2d89d85 100644
--- a/main.go
+++ b/main.go
@@ -7,7 +7,10 @@ import (
 	"os"
 
 	_ "github.com/cosmtrek/air/runner" // used for hot reload
+	"github.com/go-logr/logr"
+	"github.com/go-logr/logr/funcr"
 	"github.com/projectsyn/lieutenant-api/pkg/service"
+	crlog "sigs.k8s.io/controller-runtime/pkg/log"
 )
 
 // Version is the lieutenant-api version (set during build)
@@ -17,6 +20,8 @@ var (
 )
 
 func main() {
+	crlog.SetLogger(newStdoutLogger())
+
 	conf := service.APIConfig{
 		APIVersion:       Version,
 		Namespace:        os.Getenv("NAMESPACE"),
@@ -34,3 +39,13 @@ func main() {
 
 	e.Logger.Fatal(e.Start(":8080"))
 }
+
+func newStdoutLogger() logr.Logger {
+	return funcr.New(func(prefix, args string) {
+		if prefix != "" {
+			fmt.Printf("%s: %s\n", prefix, args)
+		} else {
+			fmt.Println(args)
+		}
+	}, funcr.Options{})
+}