diff --git a/drivers/segger/Kconfig b/drivers/segger/Kconfig
index 16dd7c7bb9b..12ae241b36b 100644
--- a/drivers/segger/Kconfig
+++ b/drivers/segger/Kconfig
@@ -122,6 +122,14 @@ config SYSLOG_RTT
 	---help---
 		Use Segger J-Link RTT as a SYSLOG output device.
 
+if SYSLOG_RTT
+config SYSLOG_RTT_CHANNEL
+	int "SYSLOG RTT channel"
+	default 0
+	---help---
+		SYSLOG RTT channel number
+endif
+
 config SERIAL_RTT
 	bool
 	select SEGGER_RTT
diff --git a/drivers/segger/syslog_rtt.c b/drivers/segger/syslog_rtt.c
index aa9810014f0..be754447d54 100644
--- a/drivers/segger/syslog_rtt.c
+++ b/drivers/segger/syslog_rtt.c
@@ -32,14 +32,14 @@
 
 int syslog_rtt_putc(FAR struct syslog_channel_s *channel, int ch)
 {
-  SEGGER_RTT_BLOCK_IF_FIFO_FULL(0);
-  SEGGER_RTT_PutChar(0, ch);
+  SEGGER_RTT_BLOCK_IF_FIFO_FULL(CONFIG_SYSLOG_RTT_CHANNEL);
+  SEGGER_RTT_PutChar(CONFIG_SYSLOG_RTT_CHANNEL, ch);
   return ch;
 }
 
 ssize_t syslog_rtt_write(FAR struct syslog_channel_s *channel,
                          FAR const char *buffer, size_t buflen)
 {
-  SEGGER_RTT_BLOCK_IF_FIFO_FULL(0);
-  return SEGGER_RTT_Write(0, buffer, buflen);
+  SEGGER_RTT_BLOCK_IF_FIFO_FULL(CONFIG_SYSLOG_RTT_CHANNEL);
+  return SEGGER_RTT_Write(CONFIG_SYSLOG_RTT_CHANNEL, buffer, buflen);
 }