Log the results of *all* commands (#31)

* Log the results of *all* commands

* Also log the address

Author: rbarry82

Makefile

@@ -23,8 +23,8 @@ $(ARCHES):
 	@echo docker buildx build --platform linux/$@ --build-arg ARCH=$@ -t $(IMAGETAG) .
 	@docker buildx build --platform linux/$@ --build-arg ARCH=$@ -t $(IMAGETAG) .
 	@id=$$(docker create canonical/nrpe-exporter:latest) && \
-      sudo docker cp $$id:/bin/nrpe_exporter ./nrpe_exporter-$@ && \
-	  (docker rm $$id > /dev/null)
+	sudo docker cp $$id:/bin/nrpe_exporter ./nrpe_exporter-$@ && \
+	(docker rm $$id > /dev/null)
 	@docker rmi $(IMAGETAG) > /dev/null 2>&1
 	@docker image prune --filter="label=canonical=buildenv" --force > /dev/null 2>&1
 	@echo Finished: binary is at ./nrpe_exporter-$@

VERSION

@@ -1 +1 @@
-0.1.0
+0.2.4

nrpe_exporter.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"fmt"
 	"net"
 	"net/http"
 	"os"
@@ -66,11 +67,13 @@ func collectCommandMetrics(cmd string, conn net.Conn, logger log.Logger) (Comman
 	}
 
 	duration := time.Since(startTime).Seconds()
-	level.Debug(logger).Log("msg", "Command returned", "command", cmd, "duration", duration, "result", result.ResultCode)
+	ipaddr, _, err := net.SplitHostPort(conn.RemoteAddr().String())
+	level.Info(logger).Log("msg", "Command returned", "command", cmd,
+		"address", ipaddr, "duration", duration, "return_code", result.ResultCode,
+		"command_output", fmt.Sprintf("%s", result.CommandBuffer))
 	statusOk := 1.0
 	if result.ResultCode != 0 {
 		statusOk = 0
-		level.Debug(logger).Log("msg", "Status code did not equal 0", "status code", result.ResultCode)
 	}
 	return CommandResult{duration, statusOk, &result}, nil
 }