diff --git a/v1/client.go b/v1/client.go
index daf6e2e..c8f3c90 100644
--- a/v1/client.go
+++ b/v1/client.go
@@ -6,6 +6,7 @@ import (
 	"errors"
 	"fmt"
 	"io"
+	"log"
 	"net/http"
 	"net/url"
 	"strconv"
@@ -28,6 +29,22 @@ func NewWithClient(url string, token string, client *http.Client) *MgClient {
 	}
 }
 
+// WithLogger sets the provided logger instance into the Client
+func (c *MgClient) WithLogger(logger BasicLogger) *MgClient {
+	c.logger = logger
+	return c
+}
+
+// writeLog writes to the log.
+func (c *MgClient) writeLog(format string, v ...interface{}) {
+	if c.logger != nil {
+		c.logger.Printf(format, v...)
+		return
+	}
+
+	log.Printf(format, v...)
+}
+
 // TransportTemplates returns templates list
 //
 // Example:
diff --git a/v1/log.go b/v1/log.go
new file mode 100644
index 0000000..214fb4a
--- /dev/null
+++ b/v1/log.go
@@ -0,0 +1,25 @@
+package v1
+
+// BasicLogger provides basic functionality for logging.
+type BasicLogger interface {
+	Printf(string, ...interface{})
+}
+
+// DebugLogger can be used to easily wrap any logger with Debugf method into the BasicLogger instance.
+type DebugLogger interface {
+	Debugf(string, ...interface{})
+}
+
+type debugLoggerAdapter struct {
+	logger DebugLogger
+}
+
+// DebugLoggerAdapter returns BasicLogger that calls underlying DebugLogger.Debugf.
+func DebugLoggerAdapter(logger DebugLogger) BasicLogger {
+	return &debugLoggerAdapter{logger: logger}
+}
+
+// Printf data in the log using DebugLogger.Debugf.
+func (l *debugLoggerAdapter) Printf(format string, v ...interface{}) {
+	l.logger.Debugf(format, v...)
+}
diff --git a/v1/log_test.go b/v1/log_test.go
new file mode 100644
index 0000000..cf8c412
--- /dev/null
+++ b/v1/log_test.go
@@ -0,0 +1,24 @@
+package v1
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+type wrappedLogger struct {
+	lastMessage string
+}
+
+func (w *wrappedLogger) Debugf(msg string, v ...interface{}) {
+	w.lastMessage = fmt.Sprintf(msg, v...)
+}
+
+func TestDebugLoggerAdapter_Printf(t *testing.T) {
+	wrapped := &wrappedLogger{}
+	logger := DebugLoggerAdapter(wrapped)
+	logger.Printf("Test message #%d", 1)
+
+	assert.Equal(t, "Test message #1", wrapped.lastMessage)
+}
diff --git a/v1/request.go b/v1/request.go
index 11fd018..82fc545 100644
--- a/v1/request.go
+++ b/v1/request.go
@@ -5,7 +5,6 @@ import (
 	"fmt"
 	"io"
 	"io/ioutil"
-	"log"
 	"net/http"
 	"strings"
 )
@@ -64,9 +63,9 @@ func makeRequest(reqType, url string, buf io.Reader, c *MgClient) ([]byte, int,
 
 	if c.Debug {
 		if strings.Contains(url, "/files/upload") {
-			log.Printf("MG TRANSPORT API Request: %s %s %s [file data]", reqType, url, c.Token)
+			c.writeLog("MG TRANSPORT API Request: %s %s %s [file data]", reqType, url, c.Token)
 		} else {
-			log.Printf("MG TRANSPORT API Request: %s %s %s %v", reqType, url, c.Token, buf)
+			c.writeLog("MG TRANSPORT API Request: %s %s %s %v", reqType, url, c.Token, buf)
 		}
 	}
 
@@ -86,7 +85,7 @@ func makeRequest(reqType, url string, buf io.Reader, c *MgClient) ([]byte, int,
 	}
 
 	if c.Debug {
-		log.Printf("MG TRANSPORT API Response: %s", res)
+		c.writeLog("MG TRANSPORT API Response: %s", res)
 	}
 
 	return res, resp.StatusCode, err
diff --git a/v1/types.go b/v1/types.go
index 5e5362c..f5d0ab0 100644
--- a/v1/types.go
+++ b/v1/types.go
@@ -82,6 +82,7 @@ type MgClient struct {
 	Token      string       `json:"token"`
 	Debug      bool         `json:"debug"`
 	httpClient *http.Client `json:"-"`
+	logger     BasicLogger  `json:"-"`
 }
 
 // Channel type.