Восстановлен логгинг метрик в statsd, если таковой указан в конфигурации

Dockerfile

@@ -8,6 +8,7 @@ WORKDIR /go/src/app
 
 COPY ./Gopkg.* /go/src/app/
 COPY ./main.go /go/src/app/
+COPY ./bootstrap /go/src/app/bootstrap
 COPY ./cmd /go/src/app/cmd
 COPY ./daemon /go/src/app/daemon
 COPY ./db /go/src/app/db

Gopkg.lock

@@ -50,9 +50,15 @@
 [[projects]]
   branch = "master"
   name = "github.com/mono83/slf"
-  packages = [".","params","rays","recievers/ansi","wd"]
+  packages = [".","params","rays","recievers","recievers/ansi","recievers/statsd","wd"]
   revision = "8188a95c8d6b74c43953abb38b8bd6fdbc412ff5"
 
+[[projects]]
+  branch = "master"
+  name = "github.com/mono83/udpwriter"
+  packages = ["."]
+  revision = "a064bd7e3acfda563ea680b913b9ef24b7a73e15"
+
 [[projects]]
   branch = "master"
   name = "github.com/pelletier/go-toml"
@@ -111,6 +117,6 @@
 [solve-meta]
   analyzer-name = "dep"
   analyzer-version = 1
-  inputs-digest = "d297b8c1b79f47828a7fab2a451a02e8be62bd0e92f2c4162feffc611893bfd8"
+  inputs-digest = "ec0031edfe5ff25a05e871c72a7ae46c52cefad9f1a9fe5bb54c1b293f965c89"
   solver-name = "gps-cdcl"
   solver-version = 1

bootstrap/bootstrap.go

@@ -0,0 +1,30 @@
+package bootstrap
+
+import (
+	"os"
+
+	"github.com/mono83/slf/rays"
+	"github.com/mono83/slf/recievers/ansi"
+	"github.com/mono83/slf/recievers/statsd"
+	"github.com/mono83/slf/wd"
+)
+
+func CreateLogger(statsdAddr string) (wd.Watchdog, error) {
+	wd.AddReceiver(ansi.New(true, true, false))
+	if statsdAddr != "" {
+		hostname, _ := os.Hostname()
+		statsdReceiver, err := statsd.NewReceiver(statsd.Config{
+			Address: statsdAddr,
+			Prefix: "ely.skinsystem." + hostname + ".app.",
+			FlushEvery: 1,
+		})
+
+		if err != nil {
+			return nil, err
+		}
+
+		wd.AddReceiver(statsdReceiver)
+	}
+
+	return wd.New("", "").WithParams(rays.Host), nil
+}

cmd/serve.go

@@ -2,13 +2,12 @@ package cmd
 
 import (
 	"fmt"
+	"log"
 
-	"github.com/mono83/slf/rays"
-	"github.com/mono83/slf/recievers/ansi"
-	"github.com/mono83/slf/wd"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 
+	"elyby/minecraft-skinsystem/bootstrap"
 	"elyby/minecraft-skinsystem/daemon"
 	"elyby/minecraft-skinsystem/db"
 	"elyby/minecraft-skinsystem/ui"
@@ -18,8 +17,11 @@ var serveCmd = &cobra.Command{
 	Use:   "serve",
 	Short: "Runs the system server skins",
 	Run: func(cmd *cobra.Command, args []string) {
-		wd.AddReceiver(ansi.New(true, true, false))
+		logger, err := bootstrap.CreateLogger(viper.GetString("statsd.addr"))
-		logger := wd.New("", "").WithParams(rays.Host)
+		if err != nil {
+			log.Fatal(fmt.Printf("Cannot initialize logger: %v", err))
+		}
+		logger.Info("Logger successfully initialized")
 
 		storageFactory := db.StorageFactory{Config: viper.GetViper()}