Added OPENVPN_VERBOSITY environment variable

internal/settings/openvpn.go

@@ -1,6 +1,7 @@
 package settings
 
 import (
+	"fmt"
 	"strings"
 
 	"github.com/qdm12/private-internet-access-docker/internal/models"
@@ -10,6 +11,7 @@ import (
 // OpenVPN contains settings to configure the OpenVPN client
 type OpenVPN struct {
 	NetworkProtocol models.NetworkProtocol
+	Verbosity       int
 }
 
 // GetOpenVPNSettings obtains the OpenVPN settings using the params functions
@@ -18,6 +20,10 @@ func GetOpenVPNSettings(params params.ParamsReader) (settings OpenVPN, err error
 	if err != nil {
 		return settings, err
 	}
+	settings.Verbosity, err = params.GetOpenVPNVerbosity()
+	if err != nil {
+		return settings, err
+	}
 	return settings, nil
 }
 
@@ -25,6 +31,7 @@ func (o *OpenVPN) String() string {
 	settingsList := []string{
 		"OpenVPN settings:",
 		"Network protocol: " + string(o.NetworkProtocol),
+		"Verbosity level: " + fmt.Sprintf("%d", o.Verbosity),
 	}
 	return strings.Join(settingsList, "\n|--")
 }