Exclude syslog from windows targets.

Author: brocaar

cmd/chirpstack-gateway-bridge/cmd/root_run.go

@@ -1,14 +1,12 @@
 package cmd
 
 import (
-	"log/syslog"
 	"os"
 	"os/signal"
 	"syscall"
 
 	"github.com/pkg/errors"
 	log "github.com/sirupsen/logrus"
-	lsyslog "github.com/sirupsen/logrus/hooks/syslog"
 	"github.com/spf13/cobra"
 
 	"github.com/brocaar/chirpstack-gateway-bridge/internal/backend"
@@ -55,38 +53,6 @@ func setLogLevel() error {
 	return nil
 }
 
-func setSyslog() error {
-	if !config.C.General.LogToSyslog {
-		return nil
-	}
-
-	var prio syslog.Priority
-
-	switch log.StandardLogger().Level {
-	case log.DebugLevel:
-		prio = syslog.LOG_USER | syslog.LOG_DEBUG
-	case log.InfoLevel:
-		prio = syslog.LOG_USER | syslog.LOG_INFO
-	case log.WarnLevel:
-		prio = syslog.LOG_USER | syslog.LOG_WARNING
-	case log.ErrorLevel:
-		prio = syslog.LOG_USER | syslog.LOG_ERR
-	case log.FatalLevel:
-		prio = syslog.LOG_USER | syslog.LOG_CRIT
-	case log.PanicLevel:
-		prio = syslog.LOG_USER | syslog.LOG_CRIT
-	}
-
-	hook, err := lsyslog.NewSyslogHook("", "", prio, "chirpstack-gateway-bridge")
-	if err != nil {
-		return errors.Wrap(err, "get syslog hook error")
-	}
-
-	log.AddHook(hook)
-
-	return nil
-}
-
 func printStartMessage() error {
 	log.WithFields(log.Fields{
 		"version": version,

cmd/chirpstack-gateway-bridge/cmd/root_run_syslog.go

@@ -0,0 +1,44 @@
+// +build !windows
+
+package cmd
+
+import (
+	"log/syslog"
+
+	"github.com/brocaar/chirpstack-gateway-bridge/internal/config"
+	"github.com/pkg/errors"
+	log "github.com/sirupsen/logrus"
+	lsyslog "github.com/sirupsen/logrus/hooks/syslog"
+)
+
+func setSyslog() error {
+	if !config.C.General.LogToSyslog {
+		return nil
+	}
+
+	var prio syslog.Priority
+
+	switch log.StandardLogger().Level {
+	case log.DebugLevel:
+		prio = syslog.LOG_USER | syslog.LOG_DEBUG
+	case log.InfoLevel:
+		prio = syslog.LOG_USER | syslog.LOG_INFO
+	case log.WarnLevel:
+		prio = syslog.LOG_USER | syslog.LOG_WARNING
+	case log.ErrorLevel:
+		prio = syslog.LOG_USER | syslog.LOG_ERR
+	case log.FatalLevel:
+		prio = syslog.LOG_USER | syslog.LOG_CRIT
+	case log.PanicLevel:
+		prio = syslog.LOG_USER | syslog.LOG_CRIT
+	}
+
+	hook, err := lsyslog.NewSyslogHook("", "", prio, "chirpstack-gateway-bridge")
+	if err != nil {
+		return errors.Wrap(err, "get syslog hook error")
+	}
+
+	log.AddHook(hook)
+
+	return nil
+}

cmd/chirpstack-gateway-bridge/cmd/root_run_syslog_stub.go

@@ -0,0 +1,16 @@
+// +build windows
+
+package cmd
+
+import (
+	"github.com/brocaar/chirpstack-gateway-bridge/internal/config"
+	log "github.com/sirupsen/logrus"
+)
+
+func setSyslog() error {
+	if config.C.General.LogToSyslog {
+		log.Fatal("syslog logging is not supported on Windows")
+	}
+
+	return nil
+}