diff --git a/cmd/main.go b/cmd/main.go
index 9cf30f5b..d90c86bf 100644
--- a/cmd/main.go
+++ b/cmd/main.go
@@ -51,7 +51,7 @@ func main() {
 	client := network.NewClient(15 * time.Second)
 	// Create configurators
 	fileManager := files.NewFileManager()
-	alpineConf := alpine.NewConfigurator(logger, fileManager)
+	alpineConf := alpine.NewConfigurator(fileManager)
 	ovpnConf := openvpn.NewConfigurator(logger, fileManager)
 	dnsConf := dns.NewConfigurator(logger, client, fileManager)
 	firewallConf := firewall.NewConfigurator(logger)
diff --git a/internal/alpine/alpine.go b/internal/alpine/alpine.go
index a54e5fd5..97c6ce9d 100644
--- a/internal/alpine/alpine.go
+++ b/internal/alpine/alpine.go
@@ -4,11 +4,8 @@ import (
 	"os/user"
 
 	"github.com/qdm12/golibs/files"
-	"github.com/qdm12/golibs/logging"
 )
 
-const logPrefix = "alpine configurator"
-
 type Configurator interface {
 	CreateUser(username string, uid int) error
 }
@@ -19,7 +16,7 @@ type configurator struct {
 	lookupUser  func(username string) (*user.User, error)
 }
 
-func NewConfigurator(logger logging.Logger, fileManager files.FileManager) Configurator {
+func NewConfigurator(fileManager files.FileManager) Configurator {
 	return &configurator{
 		fileManager: fileManager,
 		lookupUID:   user.LookupId,
diff --git a/internal/dns/command.go b/internal/dns/command.go
index 232e7cc7..fb44501c 100644
--- a/internal/dns/command.go
+++ b/internal/dns/command.go
@@ -9,7 +9,7 @@ import (
 )
 
 func (c *configurator) Start(verbosityDetailsLevel uint8) (stdout io.ReadCloser, waitFn func() error, err error) {
-	c.logger.Info("%s: starting unbound", logPrefix)
+	c.logger.Info("starting unbound")
 	args := []string{"-d", "-c", string(constants.UnboundConf)}
 	if verbosityDetailsLevel > 0 {
 		args = append(args, "-"+strings.Repeat("v", int(verbosityDetailsLevel)))
diff --git a/internal/dns/command_test.go b/internal/dns/command_test.go
index 4f09968f..546a2c8a 100644
--- a/internal/dns/command_test.go
+++ b/internal/dns/command_test.go
@@ -18,7 +18,7 @@ func Test_Start(t *testing.T) {
 	mockCtrl := gomock.NewController(t)
 	defer mockCtrl.Finish()
 	logger := mock_logging.NewMockLogger(mockCtrl)
-	logger.EXPECT().Info("%s: starting unbound", logPrefix).Times(1)
+	logger.EXPECT().Info("starting unbound").Times(1)
 	commander := mock_command.NewMockCommander(mockCtrl)
 	commander.EXPECT().Start("unbound", "-d", "-c", string(constants.UnboundConf), "-vv").
 		Return(nil, nil, nil, nil).Times(1)
diff --git a/internal/dns/conf.go b/internal/dns/conf.go
index 5255cebe..0deb96ae 100644
--- a/internal/dns/conf.go
+++ b/internal/dns/conf.go
@@ -13,7 +13,7 @@ import (
 )
 
 func (c *configurator) MakeUnboundConf(settings settings.DNS, uid, gid int) (err error) {
-	c.logger.Info("%s: generating Unbound configuration", logPrefix)
+	c.logger.Info("generating Unbound configuration")
 	lines, warnings, err := generateUnboundConf(settings, c.client, c.logger)
 	for _, warning := range warnings {
 		c.logger.Warn(warning)
@@ -76,8 +76,8 @@ func generateUnboundConf(settings settings.DNS, client network.Client, logger lo
 		settings.BlockMalicious, settings.BlockAds, settings.BlockSurveillance,
 		settings.AllowedHostnames, settings.PrivateAddresses,
 	)
-	logger.Info("%s: %d hostnames blocked overall", logPrefix, len(hostnamesLines))
-	logger.Info("%s: %d IP addresses blocked overall", logPrefix, len(ipsLines))
+	logger.Info("%d hostnames blocked overall", len(hostnamesLines))
+	logger.Info("%d IP addresses blocked overall", len(ipsLines))
 	sort.Slice(hostnamesLines, func(i, j int) bool { // for unit tests really
 		return hostnamesLines[i] < hostnamesLines[j]
 	})
diff --git a/internal/dns/conf_test.go b/internal/dns/conf_test.go
index a4fff08d..19b17a0c 100644
--- a/internal/dns/conf_test.go
+++ b/internal/dns/conf_test.go
@@ -37,8 +37,8 @@ func Test_generateUnboundConf(t *testing.T) {
 	client.EXPECT().GetContent(string(constants.MaliciousBlockListIPsURL)).
 		Return([]byte("c\nd\n"), 200, nil).Times(1)
 	logger := mock_logging.NewMockLogger(mockCtrl)
-	logger.EXPECT().Info("%s: %d hostnames blocked overall", logPrefix, 2).Times(1)
-	logger.EXPECT().Info("%s: %d IP addresses blocked overall", logPrefix, 3).Times(1)
+	logger.EXPECT().Info("%d hostnames blocked overall", 2).Times(1)
+	logger.EXPECT().Info("%d IP addresses blocked overall", 3).Times(1)
 	lines, warnings, err := generateUnboundConf(settings, client, logger)
 	require.Len(t, warnings, 0)
 	require.NoError(t, err)
diff --git a/internal/dns/dns.go b/internal/dns/dns.go
index 47d6a858..bc7f0ff9 100644
--- a/internal/dns/dns.go
+++ b/internal/dns/dns.go
@@ -11,8 +11,6 @@ import (
 	"github.com/qdm12/private-internet-access-docker/internal/settings"
 )
 
-const logPrefix = "dns configurator"
-
 type Configurator interface {
 	DownloadRootHints(uid, gid int) error
 	DownloadRootKey(uid, gid int) error
@@ -34,7 +32,7 @@ type configurator struct {
 
 func NewConfigurator(logger logging.Logger, client network.Client, fileManager files.FileManager) Configurator {
 	return &configurator{
-		logger:      logger,
+		logger:      logger.WithPrefix("dns configurator: "),
 		client:      client,
 		fileManager: fileManager,
 		commander:   command.NewCommander(),
diff --git a/internal/dns/nameserver.go b/internal/dns/nameserver.go
index bddeec13..139d15e8 100644
--- a/internal/dns/nameserver.go
+++ b/internal/dns/nameserver.go
@@ -10,7 +10,7 @@ import (
 
 // UseDNSInternally is to change the Go program DNS only
 func (c *configurator) UseDNSInternally(IP net.IP) {
-	c.logger.Info("%s: using DNS address %s internally", logPrefix, IP.String())
+	c.logger.Info("using DNS address %s internally", IP.String())
 	net.DefaultResolver = &net.Resolver{
 		PreferGo: true,
 		Dial: func(ctx context.Context, network, address string) (net.Conn, error) {
@@ -22,7 +22,7 @@ func (c *configurator) UseDNSInternally(IP net.IP) {
 
 // UseDNSSystemWide changes the nameserver to use for DNS system wide
 func (c *configurator) UseDNSSystemWide(IP net.IP) error {
-	c.logger.Info("%s: using DNS address %s system wide", logPrefix, IP.String())
+	c.logger.Info("using DNS address %s system wide", IP.String())
 	data, err := c.fileManager.ReadFile(string(constants.ResolvConf))
 	if err != nil {
 		return err
diff --git a/internal/dns/nameserver_test.go b/internal/dns/nameserver_test.go
index 8dfd586b..201146a1 100644
--- a/internal/dns/nameserver_test.go
+++ b/internal/dns/nameserver_test.go
@@ -57,7 +57,7 @@ func Test_UseDNSSystemWide(t *testing.T) {
 					Return(tc.writeErr).Times(1)
 			}
 			logger := mock_logging.NewMockLogger(mockCtrl)
-			logger.EXPECT().Info("%s: using DNS address %s system wide", logPrefix, "127.0.0.1").Times(1)
+			logger.EXPECT().Info("using DNS address %s system wide", "127.0.0.1").Times(1)
 			c := &configurator{
 				fileManager: fileManager,
 				logger:      logger,
diff --git a/internal/dns/roots.go b/internal/dns/roots.go
index 2697b992..12bd6982 100644
--- a/internal/dns/roots.go
+++ b/internal/dns/roots.go
@@ -8,7 +8,7 @@ import (
 )
 
 func (c *configurator) DownloadRootHints(uid, gid int) error {
-	c.logger.Info("%s: downloading root hints from %s", logPrefix, constants.NamedRootURL)
+	c.logger.Info("downloading root hints from %s", constants.NamedRootURL)
 	content, status, err := c.client.GetContent(string(constants.NamedRootURL))
 	if err != nil {
 		return err
@@ -23,7 +23,7 @@ func (c *configurator) DownloadRootHints(uid, gid int) error {
 }
 
 func (c *configurator) DownloadRootKey(uid, gid int) error {
-	c.logger.Info("%s: downloading root key from %s", logPrefix, constants.RootKeyURL)
+	c.logger.Info("downloading root key from %s", constants.RootKeyURL)
 	content, status, err := c.client.GetContent(string(constants.RootKeyURL))
 	if err != nil {
 		return err
diff --git a/internal/dns/roots_test.go b/internal/dns/roots_test.go
index f18a5ecf..ab8f0aaf 100644
--- a/internal/dns/roots_test.go
+++ b/internal/dns/roots_test.go
@@ -53,7 +53,7 @@ func Test_DownloadRootHints(t *testing.T) {
 			mockCtrl := gomock.NewController(t)
 			defer mockCtrl.Finish()
 			logger := mock_logging.NewMockLogger(mockCtrl)
-			logger.EXPECT().Info("%s: downloading root hints from %s", logPrefix, constants.NamedRootURL).Times(1)
+			logger.EXPECT().Info("downloading root hints from %s", constants.NamedRootURL).Times(1)
 			client := mock_network.NewMockClient(mockCtrl)
 			client.EXPECT().GetContent(string(constants.NamedRootURL)).
 				Return(tc.content, tc.status, tc.clientErr).Times(1)
@@ -115,7 +115,7 @@ func Test_DownloadRootKey(t *testing.T) {
 			mockCtrl := gomock.NewController(t)
 			defer mockCtrl.Finish()
 			logger := mock_logging.NewMockLogger(mockCtrl)
-			logger.EXPECT().Info("%s: downloading root key from %s", logPrefix, constants.RootKeyURL).Times(1)
+			logger.EXPECT().Info("downloading root key from %s", constants.RootKeyURL).Times(1)
 			client := mock_network.NewMockClient(mockCtrl)
 			client.EXPECT().GetContent(string(constants.RootKeyURL)).
 				Return(tc.content, tc.status, tc.clientErr).Times(1)
diff --git a/internal/firewall/firewall.go b/internal/firewall/firewall.go
index a30cd3e9..94c348bf 100644
--- a/internal/firewall/firewall.go
+++ b/internal/firewall/firewall.go
@@ -8,8 +8,6 @@ import (
 	"github.com/qdm12/private-internet-access-docker/internal/models"
 )
 
-const logPrefix = "firewall configurator"
-
 // Configurator allows to change firewall rules and modify network routes
 type Configurator interface {
 	Version() (string, error)
@@ -32,6 +30,6 @@ type configurator struct {
 func NewConfigurator(logger logging.Logger) Configurator {
 	return &configurator{
 		commander: command.NewCommander(),
-		logger:    logger,
+		logger:    logger.WithPrefix("firewall configurator: "),
 	}
 }
diff --git a/internal/firewall/iptables.go b/internal/firewall/iptables.go
index 4d7e1ba6..9e6cfaf7 100644
--- a/internal/firewall/iptables.go
+++ b/internal/firewall/iptables.go
@@ -39,7 +39,7 @@ func (c *configurator) runIptablesInstruction(instruction string) error {
 }
 
 func (c *configurator) Clear() error {
-	c.logger.Info("%s: clearing all rules", logPrefix)
+	c.logger.Info("clearing all rules")
 	return c.runIptablesInstructions([]string{
 		"--flush",
 		"--delete-chain",
@@ -49,7 +49,7 @@ func (c *configurator) Clear() error {
 }
 
 func (c *configurator) AcceptAll() error {
-	c.logger.Info("%s: accepting all traffic", logPrefix)
+	c.logger.Info("accepting all traffic")
 	return c.runIptablesInstructions([]string{
 		"-P INPUT ACCEPT",
 		"-P OUTPUT ACCEPT",
@@ -58,7 +58,7 @@ func (c *configurator) AcceptAll() error {
 }
 
 func (c *configurator) BlockAll() error {
-	c.logger.Info("%s: blocking all traffic", logPrefix)
+	c.logger.Info("blocking all traffic")
 	return c.runIptablesInstructions([]string{
 		"-P INPUT DROP",
 		"-F OUTPUT",
@@ -68,7 +68,7 @@ func (c *configurator) BlockAll() error {
 }
 
 func (c *configurator) CreateGeneralRules() error {
-	c.logger.Info("%s: creating general rules", logPrefix)
+	c.logger.Info("creating general rules")
 	return c.runIptablesInstructions([]string{
 		"-A OUTPUT -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT",
 		"-A INPUT -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT",
@@ -79,8 +79,8 @@ func (c *configurator) CreateGeneralRules() error {
 
 func (c *configurator) CreateVPNRules(dev models.VPNDevice, defaultInterface string, connections []models.OpenVPNConnection) error {
 	for _, connection := range connections {
-		c.logger.Info("%s: allowing output traffic to VPN server %s through %s on port %s %d",
-			logPrefix, connection.IP, defaultInterface, connection.Protocol, connection.Port)
+		c.logger.Info("allowing output traffic to VPN server %s through %s on port %s %d",
+			connection.IP, defaultInterface, connection.Protocol, connection.Port)
 		if err := c.runIptablesInstruction(
 			fmt.Sprintf("-A OUTPUT -d %s -o %s -p %s -m %s --dport %d -j ACCEPT",
 				connection.IP, defaultInterface, connection.Protocol, connection.Protocol, connection.Port)); err != nil {
@@ -95,7 +95,7 @@ func (c *configurator) CreateVPNRules(dev models.VPNDevice, defaultInterface str
 
 func (c *configurator) CreateLocalSubnetsRules(subnet net.IPNet, extraSubnets []net.IPNet, defaultInterface string) error {
 	subnetStr := subnet.String()
-	c.logger.Info("%s: accepting input and output traffic for %s", logPrefix, subnetStr)
+	c.logger.Info("accepting input and output traffic for %s", subnetStr)
 	if err := c.runIptablesInstructions([]string{
 		fmt.Sprintf("-A INPUT -s %s -d %s -j ACCEPT", subnetStr, subnetStr),
 		fmt.Sprintf("-A OUTPUT -s %s -d %s -j ACCEPT", subnetStr, subnetStr),
@@ -104,13 +104,13 @@ func (c *configurator) CreateLocalSubnetsRules(subnet net.IPNet, extraSubnets []
 	}
 	for _, extraSubnet := range extraSubnets {
 		extraSubnetStr := extraSubnet.String()
-		c.logger.Info("%s: accepting input traffic through %s from %s to %s", logPrefix, defaultInterface, extraSubnetStr, subnetStr)
+		c.logger.Info("accepting input traffic through %s from %s to %s", defaultInterface, extraSubnetStr, subnetStr)
 		if err := c.runIptablesInstruction(
 			fmt.Sprintf("-A INPUT -i %s -s %s -d %s -j ACCEPT", defaultInterface, extraSubnetStr, subnetStr)); err != nil {
 			return err
 		}
 		// Thanks to @npawelek
-		c.logger.Info("%s: accepting output traffic through %s from %s to %s", logPrefix, defaultInterface, subnetStr, extraSubnetStr)
+		c.logger.Info("accepting output traffic through %s from %s to %s", defaultInterface, subnetStr, extraSubnetStr)
 		if err := c.runIptablesInstruction(
 			fmt.Sprintf("-A OUTPUT -o %s -s %s -d %s -j ACCEPT", defaultInterface, subnetStr, extraSubnetStr)); err != nil {
 			return err
@@ -121,7 +121,7 @@ func (c *configurator) CreateLocalSubnetsRules(subnet net.IPNet, extraSubnets []
 
 // Used for port forwarding
 func (c *configurator) AllowInputTrafficOnPort(device models.VPNDevice, port uint16) error {
-	c.logger.Info("%s: accepting input traffic through %s on port %d", logPrefix, device, port)
+	c.logger.Info("accepting input traffic through %s on port %d", device, port)
 	return c.runIptablesInstructions([]string{
 		fmt.Sprintf("-A INPUT -i %s -p tcp --dport %d -j ACCEPT", device, port),
 		fmt.Sprintf("-A INPUT -i %s -p udp --dport %d -j ACCEPT", device, port),
@@ -129,7 +129,7 @@ func (c *configurator) AllowInputTrafficOnPort(device models.VPNDevice, port uin
 }
 
 func (c *configurator) AllowAnyIncomingOnPort(port uint16) error {
-	c.logger.Info("%s: accepting any input traffic on port %d", logPrefix, port)
+	c.logger.Info("accepting any input traffic on port %d", port)
 	return c.runIptablesInstructions([]string{
 		fmt.Sprintf("-A INPUT -p tcp --dport %d -j ACCEPT", port),
 		fmt.Sprintf("-A INPUT -p udp --dport %d -j ACCEPT", port),
diff --git a/internal/mullvad/mullvad.go b/internal/mullvad/mullvad.go
index ebfcef12..c178a8d1 100644
--- a/internal/mullvad/mullvad.go
+++ b/internal/mullvad/mullvad.go
@@ -8,8 +8,6 @@ import (
 	"github.com/qdm12/private-internet-access-docker/internal/models"
 )
 
-const logPrefix = "Mullvad configurator"
-
 // Configurator contains methods to download, read and modify the openvpn configuration to connect as a client
 type Configurator interface {
 	GetOpenVPNConnections(country models.MullvadCountry, city models.MullvadCity, provider models.MullvadProvider, protocol models.NetworkProtocol, customPort uint16, targetIP net.IP) (connections []models.OpenVPNConnection, err error)
@@ -23,5 +21,8 @@ type configurator struct {
 
 // NewConfigurator returns a new Configurator object
 func NewConfigurator(fileManager files.FileManager, logger logging.Logger) Configurator {
-	return &configurator{fileManager, logger}
+	return &configurator{
+		fileManager: fileManager,
+		logger:      logger.WithPrefix("Mullvad configurator: "),
+	}
 }
diff --git a/internal/openvpn/auth.go b/internal/openvpn/auth.go
index b4a61e21..e8bc7fbd 100644
--- a/internal/openvpn/auth.go
+++ b/internal/openvpn/auth.go
@@ -11,10 +11,10 @@ func (c *configurator) WriteAuthFile(user, password string, uid, gid int) error
 	if err != nil {
 		return err
 	} else if authExists { // in case of container stop/start
-		c.logger.Info("%s: %s already exists", logPrefix, constants.OpenVPNAuthConf)
+		c.logger.Info("%s already exists", constants.OpenVPNAuthConf)
 		return nil
 	}
-	c.logger.Info("%s: writing auth file %s", logPrefix, constants.OpenVPNAuthConf)
+	c.logger.Info("writing auth file %s", constants.OpenVPNAuthConf)
 	return c.fileManager.WriteLinesToFile(
 		string(constants.OpenVPNAuthConf),
 		[]string{user, password},
diff --git a/internal/openvpn/command.go b/internal/openvpn/command.go
index 3081d254..c1fcf912 100644
--- a/internal/openvpn/command.go
+++ b/internal/openvpn/command.go
@@ -9,7 +9,7 @@ import (
 )
 
 func (c *configurator) Start() (stdout io.ReadCloser, waitFn func() error, err error) {
-	c.logger.Info("%s: starting openvpn", logPrefix)
+	c.logger.Info("starting openvpn")
 	stdout, _, waitFn, err = c.commander.Start("openvpn", "--config", string(constants.OpenVPNConf))
 	return stdout, waitFn, err
 }
diff --git a/internal/openvpn/openvpn.go b/internal/openvpn/openvpn.go
index 56ff38be..0022dd7d 100644
--- a/internal/openvpn/openvpn.go
+++ b/internal/openvpn/openvpn.go
@@ -10,8 +10,6 @@ import (
 	"golang.org/x/sys/unix"
 )
 
-const logPrefix = "openvpn configurator"
-
 type Configurator interface {
 	Version() (string, error)
 	WriteAuthFile(user, password string, uid, gid int) error
@@ -32,7 +30,7 @@ type configurator struct {
 func NewConfigurator(logger logging.Logger, fileManager files.FileManager) Configurator {
 	return &configurator{
 		fileManager: fileManager,
-		logger:      logger,
+		logger:      logger.WithPrefix("openvpn configurator: "),
 		commander:   command.NewCommander(),
 		openFile:    os.OpenFile,
 		mkDev:       unix.Mkdev,
diff --git a/internal/openvpn/tun.go b/internal/openvpn/tun.go
index a2a5f7d6..3f4d0676 100644
--- a/internal/openvpn/tun.go
+++ b/internal/openvpn/tun.go
@@ -10,7 +10,7 @@ import (
 
 // CheckTUN checks the tunnel device is present and accessible
 func (c *configurator) CheckTUN() error {
-	c.logger.Info("%s: checking for device %s", logPrefix, constants.TunnelDevice)
+	c.logger.Info("checking for device %s", constants.TunnelDevice)
 	f, err := c.openFile(string(constants.TunnelDevice), os.O_RDWR, 0)
 	if err != nil {
 		return fmt.Errorf("TUN device is not available: %w", err)
@@ -22,7 +22,7 @@ func (c *configurator) CheckTUN() error {
 }
 
 func (c *configurator) CreateTUN() error {
-	c.logger.Info("%s: creating %s", logPrefix, constants.TunnelDevice)
+	c.logger.Info("creating %s", constants.TunnelDevice)
 	if err := c.fileManager.CreateDir("/dev/net"); err != nil {
 		return err
 	}
diff --git a/internal/pia/pia.go b/internal/pia/pia.go
index 041e7e33..bbf9c32a 100644
--- a/internal/pia/pia.go
+++ b/internal/pia/pia.go
@@ -12,8 +12,6 @@ import (
 	"github.com/qdm12/private-internet-access-docker/internal/models"
 )
 
-const logPrefix = "PIA configurator"
-
 // Configurator contains methods to download, read and modify the openvpn configuration to connect as a client
 type Configurator interface {
 	GetOpenVPNConnections(region models.PIARegion, protocol models.NetworkProtocol,
@@ -37,5 +35,12 @@ type configurator struct {
 
 // NewConfigurator returns a new Configurator object
 func NewConfigurator(client network.Client, fileManager files.FileManager, firewall firewall.Configurator, logger logging.Logger) Configurator {
-	return &configurator{client, fileManager, firewall, logger, random.NewRandom(), verification.NewVerifier().VerifyPort, net.LookupIP}
+	return &configurator{
+		client:      client,
+		fileManager: fileManager,
+		firewall:    firewall,
+		logger:      logger.WithPrefix("PIA configurator: "),
+		random:      random.NewRandom(),
+		verifyPort:  verification.NewVerifier().VerifyPort,
+		lookupIP:    net.LookupIP}
 }
diff --git a/internal/pia/portforward.go b/internal/pia/portforward.go
index 9b09733e..aaa9ed98 100644
--- a/internal/pia/portforward.go
+++ b/internal/pia/portforward.go
@@ -11,7 +11,7 @@ import (
 )
 
 func (c *configurator) GetPortForward() (port uint16, err error) {
-	c.logger.Info("%s: Obtaining port to be forwarded", logPrefix)
+	c.logger.Info("Obtaining port to be forwarded")
 	b, err := c.random.GenerateRandomBytes(32)
 	if err != nil {
 		return 0, err
@@ -32,12 +32,12 @@ func (c *configurator) GetPortForward() (port uint16, err error) {
 	if err := json.Unmarshal(content, &body); err != nil {
 		return 0, fmt.Errorf("port forwarding response: %w", err)
 	}
-	c.logger.Info("%s: Port forwarded is %d", logPrefix, body.Port)
+	c.logger.Info("Port forwarded is %d", body.Port)
 	return body.Port, nil
 }
 
 func (c *configurator) WritePortForward(filepath models.Filepath, port uint16, uid, gid int) (err error) {
-	c.logger.Info("%s: Writing forwarded port to %s", logPrefix, filepath)
+	c.logger.Info("Writing forwarded port to %s", filepath)
 	return c.fileManager.WriteLinesToFile(
 		string(filepath),
 		[]string{fmt.Sprintf("%d", port)},
@@ -46,11 +46,11 @@ func (c *configurator) WritePortForward(filepath models.Filepath, port uint16, u
 }
 
 func (c *configurator) AllowPortForwardFirewall(device models.VPNDevice, port uint16) (err error) {
-	c.logger.Info("%s: Allowing forwarded port %d through firewall", logPrefix, port)
+	c.logger.Info("Allowing forwarded port %d through firewall", port)
 	return c.firewall.AllowInputTrafficOnPort(device, port)
 }
 
 func (c *configurator) ClearPortForward(filepath models.Filepath, uid, gid int) (err error) {
-	c.logger.Info("%s: Clearing forwarded port status file %s", logPrefix, filepath)
+	c.logger.Info("Clearing forwarded port status file %s", filepath)
 	return c.fileManager.WriteToFile(string(filepath), nil, files.Ownership(uid, gid), files.Permissions(400))
 }
diff --git a/internal/shadowsocks/command.go b/internal/shadowsocks/command.go
index 23f32f09..5bffad6e 100644
--- a/internal/shadowsocks/command.go
+++ b/internal/shadowsocks/command.go
@@ -9,7 +9,7 @@ import (
 )
 
 func (c *configurator) Start(server string, port uint16, password string, log bool) (stdout io.ReadCloser, waitFn func() error, err error) {
-	c.logger.Info("%s: starting shadowsocks server", logPrefix)
+	c.logger.Info("starting shadowsocks server")
 	args := []string{
 		"-c", string(constants.ShadowsocksConf),
 		"-p", fmt.Sprintf("%d", port),
diff --git a/internal/shadowsocks/conf.go b/internal/shadowsocks/conf.go
index cfcf486d..c10c2529 100644
--- a/internal/shadowsocks/conf.go
+++ b/internal/shadowsocks/conf.go
@@ -9,7 +9,7 @@ import (
 )
 
 func (c *configurator) MakeConf(port uint16, password, method string, uid, gid int) (err error) {
-	c.logger.Info("%s: generating configuration file", logPrefix)
+	c.logger.Info("generating configuration file")
 	data := generateConf(port, password, method)
 	return c.fileManager.WriteToFile(
 		string(constants.ShadowsocksConf),
diff --git a/internal/shadowsocks/conf_test.go b/internal/shadowsocks/conf_test.go
index aa8abfe2..80fdde6d 100644
--- a/internal/shadowsocks/conf_test.go
+++ b/internal/shadowsocks/conf_test.go
@@ -58,7 +58,7 @@ func Test_MakeConf(t *testing.T) {
 			mockCtrl := gomock.NewController(t)
 			defer mockCtrl.Finish()
 			logger := mock_logging.NewMockLogger(mockCtrl)
-			logger.EXPECT().Info("%s: generating configuration file", logPrefix).Times(1)
+			logger.EXPECT().Info("generating configuration file").Times(1)
 			fileManager := mock_files.NewMockFileManager(mockCtrl)
 			fileManager.EXPECT().WriteToFile(
 				string(constants.ShadowsocksConf),
diff --git a/internal/shadowsocks/shadowsocks.go b/internal/shadowsocks/shadowsocks.go
index 2f3288dc..be3ffb08 100644
--- a/internal/shadowsocks/shadowsocks.go
+++ b/internal/shadowsocks/shadowsocks.go
@@ -8,8 +8,6 @@ import (
 	"github.com/qdm12/golibs/logging"
 )
 
-const logPrefix = "shadowsocks configurator"
-
 type Configurator interface {
 	Version() (string, error)
 	MakeConf(port uint16, password, method string, uid, gid int) (err error)
@@ -23,5 +21,8 @@ type configurator struct {
 }
 
 func NewConfigurator(fileManager files.FileManager, logger logging.Logger) Configurator {
-	return &configurator{fileManager, logger, command.NewCommander()}
+	return &configurator{
+		fileManager: fileManager,
+		logger:      logger.WithPrefix("shadowsocks configurator: "),
+		commander:   command.NewCommander()}
 }
diff --git a/internal/tinyproxy/command.go b/internal/tinyproxy/command.go
index 176a1ece..030486b2 100644
--- a/internal/tinyproxy/command.go
+++ b/internal/tinyproxy/command.go
@@ -7,7 +7,7 @@ import (
 )
 
 func (c *configurator) Start() (stdout io.ReadCloser, waitFn func() error, err error) {
-	c.logger.Info("%s: starting tinyproxy server", logPrefix)
+	c.logger.Info("starting tinyproxy server")
 	stdout, _, waitFn, err = c.commander.Start("tinyproxy", "-d")
 	return stdout, waitFn, err
 }
diff --git a/internal/tinyproxy/conf.go b/internal/tinyproxy/conf.go
index 122a7f35..8a433307 100644
--- a/internal/tinyproxy/conf.go
+++ b/internal/tinyproxy/conf.go
@@ -10,7 +10,7 @@ import (
 )
 
 func (c *configurator) MakeConf(logLevel models.TinyProxyLogLevel, port uint16, user, password string, uid, gid int) error {
-	c.logger.Info("%s: generating tinyproxy configuration file", logPrefix)
+	c.logger.Info("generating tinyproxy configuration file")
 	lines := generateConf(logLevel, port, user, password, uid, gid)
 	return c.fileManager.WriteLinesToFile(string(constants.TinyProxyConf),
 		lines,
diff --git a/internal/tinyproxy/tinyproxy.go b/internal/tinyproxy/tinyproxy.go
index 1fd20638..cbc8a16c 100644
--- a/internal/tinyproxy/tinyproxy.go
+++ b/internal/tinyproxy/tinyproxy.go
@@ -9,8 +9,6 @@ import (
 	"github.com/qdm12/private-internet-access-docker/internal/models"
 )
 
-const logPrefix = "tinyproxy configurator"
-
 type Configurator interface {
 	Version() (string, error)
 	MakeConf(logLevel models.TinyProxyLogLevel, port uint16, user, password string, uid, gid int) error
@@ -24,5 +22,8 @@ type configurator struct {
 }
 
 func NewConfigurator(fileManager files.FileManager, logger logging.Logger) Configurator {
-	return &configurator{fileManager, logger, command.NewCommander()}
+	return &configurator{
+		fileManager: fileManager,
+		logger:      logger.WithPrefix("tinyproxy configurator: "),
+		commander:   command.NewCommander()}
 }