diff --git a/CHANGELOG.md b/CHANGELOG.md
index a5e0040d6..2609fcd7f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,7 @@ All notable changes to this project will be documented in this file.
 - Refactoring of Berry `animate` module for WS2812 Leds (#20236)
 
 ### Changed
+- Support syslog updates every sleep or every second if `#define SYSLOG_UPDATE_SECOND` (#20260)
 
 ### Fixed
 - Matter Contact sensor was not triggering any update (#20232)
diff --git a/RELEASENOTES.md b/RELEASENOTES.md
index dd63b29dc..2d809a33a 100644
--- a/RELEASENOTES.md
+++ b/RELEASENOTES.md
@@ -126,6 +126,7 @@ The latter links can be used for OTA upgrades too like ``OtaUrl https://ota.tasm
 - Refactoring of Berry `animate` module for WS2812 Leds [#20236](https://github.com/arendst/Tasmota/issues/20236)
 
 ### Changed
+- Support syslog updates every sleep or every second if `#define SYSLOG_UPDATE_SECOND` [#20260](https://github.com/arendst/Tasmota/issues/20260)
 
 ### Fixed
 - CVE-2021-36603 Cross Site Scripting (XSS) vulnerability [#12221](https://github.com/arendst/Tasmota/issues/12221)
diff --git a/tasmota/tasmota.ino b/tasmota/tasmota.ino
index 926839510..1cf661f04 100644
--- a/tasmota/tasmota.ino
+++ b/tasmota/tasmota.ino
@@ -887,7 +887,9 @@ void Scheduler(void) {
 #endif  // USE_ARDUINO_OTA
 #endif  // ESP8266
 
+#ifndef SYSLOG_UPDATE_SECOND
   SyslogAsync(false);
+#endif  // SYSLOG_UPDATE_SECOND
 }
 
 void loop(void) {
diff --git a/tasmota/tasmota_support/support_tasmota.ino b/tasmota/tasmota_support/support_tasmota.ino
index 5df42a0d2..94c431e86 100644
--- a/tasmota/tasmota_support/support_tasmota.ino
+++ b/tasmota/tasmota_support/support_tasmota.ino
@@ -1142,6 +1142,9 @@ void PerformEverySecond(void)
   }
 
   MqttPublishLoggingAsync(false);
+#ifdef SYSLOG_UPDATE_SECOND
+  SyslogAsync(false);
+#endif  // SYSLOG_UPDATE_SECOND
 
   ResetGlobalValues();