Use env var to enable/disable development logs

Signed-off-by: Fabricio Aguiar <[email protected]>

go.mod

@@ -33,7 +33,7 @@ require (
 
 require (
 	github.com/beorn7/perks v1.0.1 // indirect
-	github.com/blang/semver/v4 v4.0.0 // indirect
+	github.com/blang/semver/v4 v4.0.0
 	github.com/cespare/xxhash/v2 v2.1.2 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/emicklei/go-restful/v3 v3.10.1 // indirect

main.go

@@ -19,6 +19,7 @@ package main
 import (
 	"flag"
 	"os"
+	"strconv"
 	"strings"
 
 	"go.uber.org/zap/zapcore"
@@ -96,8 +97,12 @@ func main() {
 	flag.BoolVar(&enableLeaderElection, "leader-elect", false,
 		"Enable leader election for controller manager. "+
 			"Enabling this will ensure there is only one active controller manager.")
+	devMode, err := strconv.ParseBool(os.Getenv("DEV_MODE"))
+	if err != nil {
+		devMode = false
+	}
 	opts := zap.Options{
-		Development: true,
+		Development: devMode,
 		TimeEncoder: zapcore.ISO8601TimeEncoder,
 	}
 	opts.BindFlags(flag.CommandLine)