Switch logging from glog to github.com/prometheus/log.

1 files changed, 10 insertions, 9 deletions

diff --git a/node_exporter.go b/node_exporter.go
index 7c7911a..dcd6bb4 100644
--- a/node_exporter.go
+++ b/node_exporter.go
@@ -13,8 +13,9 @@ import (
         "syscall"
         "time"
 
-        "github.com/golang/glog"
         "github.com/prometheus/client_golang/prometheus"
+        "github.com/prometheus/log"
+
         "github.com/prometheus/node_exporter/collector"
 )
 
@@ -93,10 +94,10 @@ func Execute(name string, c collector.Collector, ch chan<- prometheus.Metric) {
         var result string
 
         if err != nil {
-                glog.Infof("ERROR: %s failed after %fs: %s", name, duration.Seconds(), err)
+                log.Infof("ERROR: %s failed after %fs: %s", name, duration.Seconds(), err)
                 result = "error"
         } else {
-                glog.Infof("OK: %s success after %fs.", name, duration.Seconds())
+                log.Infof("OK: %s success after %fs.", name, duration.Seconds())
                 result = "success"
         }
         scrapeDurations.WithLabelValues(name, result).Observe(duration.Seconds())
@@ -135,12 +136,12 @@ func main() {
         }
         collectors, err := loadCollectors()
         if err != nil {
-                glog.Fatalf("Couldn't load collectors: %s", err)
+                log.Fatalf("Couldn't load collectors: %s", err)
         }
 
-        glog.Infof("Enabled collectors:")
+        log.Infof("Enabled collectors:")
         for n, _ := range collectors {
-                glog.Infof(" - %s", n)
+                log.Infof(" - %s", n)
         }
 
         nodeCollector := NodeCollector{collectors: collectors}
@@ -152,7 +153,7 @@ func main() {
         handler := prometheus.Handler()
         if *authUser != "" || *authPass != "" {
                 if *authUser == "" || *authPass == "" {
-                        glog.Fatal("You need to specify -auth.user and -auth.pass to enable basic auth")
+                        log.Fatal("You need to specify -auth.user and -auth.pass to enable basic auth")
                 }
                 handler = &basicAuthHandler{
                         handler:  prometheus.Handler().ServeHTTP,
@@ -172,9 +173,9 @@ func main() {
                         </html>`))
         })
 
-        glog.Infof("Starting node_exporter v%s at %s", Version, *listenAddress)
+        log.Infof("Starting node_exporter v%s at %s", Version, *listenAddress)
         err = http.ListenAndServe(*listenAddress, nil)
         if err != nil {
-                glog.Fatal(err)
+                log.Fatal(err)
         }
 }