diff --git a/src/logger.rs b/src/logger.rs
index 129ef75..106d4bc 100644
--- a/src/logger.rs
+++ b/src/logger.rs
@@ -17,12 +17,28 @@ use std::fs::File;
 #[derive(Debug, Eq, Ord, PartialEq, PartialOrd)]
 
 pub enum LogLevel {
+    Off,
     Error,
     Warning,
     Info,
     Debug,
     Trace,
 }
+
+impl LogLevel {
+    pub fn from_u32(value: u32) -> LogLevel {
+        match value {
+            0 => LogLevel::Off,
+            1 => LogLevel::Error,
+            2 => LogLevel::Warning,
+            3 => LogLevel::Info,
+            4 => LogLevel::Debug,
+            5 => LogLevel::Trace,
+            _ => panic!("Unknown value: {}", value),
+        }
+    }
+}
+
 impl fmt::Display for LogLevel {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         write!(f, "{:?}", self)
@@ -95,6 +111,7 @@ impl io::Write for WriteAdapter {
 
 fn translate_to_simple_logger(log_level: LogLevel) -> LevelFilter {
     match log_level {
+        LogLevel::Off => LevelFilter::Off,
         LogLevel::Error => LevelFilter::Error,
         LogLevel::Warning => LevelFilter::Warn,
         LogLevel::Info => LevelFilter::Info,
@@ -128,6 +145,10 @@ pub fn init_logger(sender: Sender<String>, log_file: &str) {
     .unwrap();
 }
 
+pub fn set_log_level(level: LogLevel) {
+    log::set_max_level(translate_to_simple_logger(level));
+}
+
 pub fn print_log(log_level: LogLevel, msg: String) {
     match log_level {
         LogLevel::Error => {
@@ -145,5 +166,6 @@ pub fn print_log(log_level: LogLevel, msg: String) {
         LogLevel::Trace => {
             trace!("{}", msg);
         }
+        _ => {}
     };
 }
diff --git a/src/ui/preferences.rs b/src/ui/preferences.rs
index 9d08dde..a91f6a4 100644
--- a/src/ui/preferences.rs
+++ b/src/ui/preferences.rs
@@ -8,25 +8,31 @@
 
 use crate::app::GPSApp;
 
+use crate::logger;
 use crate::settings;
 use crate::ui as GPSUI;
 use gtk::glib;
 use gtk::prelude::*;
 
+fn add_settings_widget(grid: &gtk::Grid, label_name: &str, widget: &gtk::Widget, row: i32) {
+    let label = gtk::Label::builder()
+        .label(label_name)
+        .hexpand(true)
+        .halign(gtk::Align::Start)
+        .margin_start(4)
+        .build();
+
+    grid.attach(&label, 0, row, 1, 1);
+    grid.attach(widget, 1, row, 1, 1);
+}
+
 pub fn display_settings(app: &GPSApp) {
     let grid = gtk::Grid::new();
     grid.set_column_spacing(4);
     grid.set_row_spacing(4);
     grid.set_margin_bottom(12);
-
-    let label = gtk::Label::builder()
-        .label("Use gtk4paintablesink element for video rendering:")
-        .hexpand(true)
-        .halign(gtk::Align::Start)
-        .margin_start(4)
-        .build();
-    let widget = gtk::CheckButton::new();
     let settings = settings::Settings::load_settings();
+    let widget = gtk::CheckButton::new();
     widget.set_active(
         settings
             .preferences
@@ -41,8 +47,36 @@ pub fn display_settings(app: &GPSApp) {
         settings::Settings::save_settings(&settings);
     }));
 
-    grid.attach(&label, 0, 0, 1, 1);
-    grid.attach(&widget, 1, 0, 1, 1);
+    let widget = widget
+        .dynamic_cast::<gtk::Widget>()
+        .expect("Should be a widget");
+    add_settings_widget(
+        &grid,
+        "Use gtk4paintablesink element for video rendering:",
+        &widget,
+        0,
+    );
+
+    let widget = gtk::SpinButton::with_range(0.0, 5.0, 1.0);
+    widget.set_value(
+        settings
+            .preferences
+            .get("log_level")
+            .unwrap_or(&"0.0".to_string())
+            .parse::<f64>()
+            .expect("Should a f64 value"),
+    );
+    widget.connect_value_changed(glib::clone!(@weak widget => move |c| {
+        let mut settings = settings::Settings::load_settings();
+        settings.preferences.insert("log_level".to_string(), c.value().to_string());
+        logger::set_log_level(logger::LogLevel::from_u32(c.value() as u32));
+        settings::Settings::save_settings(&settings);
+    }));
+
+    let widget = widget
+        .dynamic_cast::<gtk::Widget>()
+        .expect("Should be a widget");
+    add_settings_widget(&grid, "Log level", &widget, 1);
 
     let dialog = GPSUI::dialog::create_dialog("Preferences", app, &grid, move |_app, dialog| {
         dialog.close();