diff --git a/src/cmd.c b/src/cmd.c
index 74b14b2..cd35458 100644
--- a/src/cmd.c
+++ b/src/cmd.c
@@ -1499,6 +1499,26 @@ static void set_rfpower(atci_param_t *param)
 }
 
 
+static void get_loglevel(void)
+{
+    OK("%d", log_get_level());
+}
+
+
+static void set_loglevel(atci_param_t *param)
+{
+    (void)param;
+    uint32_t level;
+
+    if (!atci_param_get_uint(param, &level))
+        abort(ERR_PARAM);
+
+    if (level > 5) abort(ERR_PARAM);
+
+    log_set_level(level);
+    OK_();
+}
+
 static const atci_command_t cmds[] = {
     {"+UART",        NULL,    set_uart,         get_uart,         NULL, "Configure UART interface"},
     {"+VER",         NULL,    NULL,             get_version_comp, NULL, "Firmware version and build time"},
@@ -1561,6 +1581,7 @@ static const atci_command_t cmds[] = {
     {"$RX2",         NULL,    set_rx2,          get_rx2,          NULL, "Configure RX2 window frequency and data rate"},
     {"$DR",          NULL,    set_dr,           get_dr,           NULL, "Configure data rate (DR)"},
     {"$RFPOWER",     NULL,    set_rfpower,      get_rfpower,      NULL, "Configure RF power"},
+    {"$LOGLEVEL",    NULL,    set_loglevel,     get_loglevel,     NULL, "Configure logging on USART port"},
     ATCI_COMMAND_CLAC,
     ATCI_COMMAND_HELP};
 
diff --git a/src/log.c b/src/log.c
index f5bf685..20896e9 100644
--- a/src/log.c
+++ b/src/log.c
@@ -49,6 +49,16 @@ void log_init(log_level_t level, log_timestamp_t timestamp)
     #endif
 }
 
+log_level_t log_get_level(void)
+{
+    return _log.level;
+}
+
+void log_set_level(log_level_t level)
+{
+    _log.level = level;
+}
+
 static void _write(const char *buf, size_t len)
 {
     #if LOG_TO_USART != 0
diff --git a/src/log.h b/src/log.h
index 5f932af..362a5d7 100644
--- a/src/log.h
+++ b/src/log.h
@@ -62,6 +62,10 @@ typedef enum
 
 void log_init(log_level_t level, log_timestamp_t timestamp);
 
+log_level_t log_get_level(void);
+
+void log_set_level(log_level_t level);
+
 //! @brief Log DUMP message (annotated in log as <X>)
 //! @param[in] buffer Pointer to source buffer
 //! @param[in] length Number of bytes to be printed
diff --git a/src/main.c b/src/main.c
index aaebeb0..f1845da 100644
--- a/src/main.c
+++ b/src/main.c
@@ -24,7 +24,12 @@
 int main(void)
 {
     system_init();
+
+#ifdef DEBUG
     log_init(LOG_LEVEL_DUMP, LOG_TIMESTAMP_ABS);
+#else
+    log_init(LOG_LEVEL_OFF, LOG_TIMESTAMP_ABS);
+#endif
 
 #ifdef DEBUG
     // If we are in debugging mode, delay initialization a bit so that we won't