Merge pull request #10 from newrelic/patch/service-check-logging

Improve service checks troubleshooting

CHANGELOG.md

@@ -5,6 +5,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## 0.1.4 - 2019-03-19
+### Changed
+- Add log line when unable to execute service checks
+
 ## 0.1.3 - 2019-01-08
 ### Changed
 - Rename sample service checks file for consistency

src/nagios.go

@@ -19,7 +19,7 @@ import (
 
 const (
 	integrationName    = "com.newrelic.nagios"
-	integrationVersion = "0.1.3"
+	integrationVersion = "0.1.4"
 )
 
 type argumentList struct {
@@ -185,6 +185,7 @@ func runCommand(name string, args ...string) (stdout string, stderr string, exit
 			exitCode = ws.ExitStatus()
 		} else {
 			// This will happen (in OSX) if `name` is not available in $PATH,
+			log.Error("Failed to execute script `%s`: %s", name, err.Error())
 			exitCode = -1
 			if stderr == "" {
 				stderr = err.Error()