Print go version at startup

.gitignore

@@ -1,6 +1,7 @@
 vendor
 bin
 tmp
+
 .vscode
 report.xml
 debug

config/configuration.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"log"
 	"reflect"
+	"runtime"
 	"strings"
 	"time"
 
@@ -89,7 +90,7 @@ func (c *Config) String() string {
 	return fmt.Sprintf("<Config@%X %s>", &c, strings.Join(buffer, ", "))
 }
 
-//Validate check if the config is valid
+// Validate check if the config is valid
 func (c Config) Validate() error {
 	if c.PIHoleProtocol != "http" && c.PIHoleProtocol != "https" {
 		return fmt.Errorf("protocol %s is invalid. Must be http or https", c.PIHoleProtocol)
@@ -175,12 +176,12 @@ func (c Config) hostnameURL() string {
 	return s
 }
 
-//PIHoleStatsURL returns the stats url
+// PIHoleStatsURL returns the stats url
 func (c Config) PIHoleStatsURL() string {
 	return c.hostnameURL() + "/admin/api.php?summaryRaw&overTimeData&topItems&recentItems&getQueryTypes&getForwardDestinations&getQuerySources&jsonForceObject"
 }
 
-//PIHoleLoginURL returns the login url
+// PIHoleLoginURL returns the login url
 func (c Config) PIHoleLoginURL() string {
 	return c.hostnameURL() + "/admin/index.php?login"
 }
@@ -190,6 +191,7 @@ func (c EnvConfig) show() {
 	log.Println("------------------------------------")
 	log.Println("-  PI-Hole exporter configuration  -")
 	log.Println("------------------------------------")
+	log.Printf("Go version: %s", runtime.Version())
 	for i := 0; i < val.NumField(); i++ {
 		valueField := val.Field(i)
 		typeField := val.Type().Field(i)

go.mod

@@ -1,6 +1,6 @@
 module github.com/eko/pihole-exporter
 
-go 1.17
+go 1.19
 
 require (
 	github.com/heetch/confita v0.10.0