diff --git a/examples/all-clusters-app/nrfconnect/boards/nrf52840dongle_nrf52840.conf b/examples/all-clusters-app/nrfconnect/boards/nrf52840dongle_nrf52840.conf
index dc8c38ed741291..4da8bbcd8ac81b 100644
--- a/examples/all-clusters-app/nrfconnect/boards/nrf52840dongle_nrf52840.conf
+++ b/examples/all-clusters-app/nrfconnect/boards/nrf52840dongle_nrf52840.conf
@@ -27,7 +27,7 @@ CONFIG_USB_CDC_ACM_LOG_LEVEL_OFF=y
 
 # The minimal logging mode does not work properly with the USB CDC device, so use the deferred mode
 CONFIG_LOG_MODE_MINIMAL=n
-CONFIG_LOG2_MODE_DEFERRED=y
+CONFIG_LOG_MODE_DEFERRED=y
 CONFIG_LOG_BUFFER_SIZE=8192
 
 # Reduce the code size as the dongle reserves some space for MBR and Open Bootloader
diff --git a/examples/all-clusters-minimal-app/nrfconnect/boards/nrf52840dongle_nrf52840.conf b/examples/all-clusters-minimal-app/nrfconnect/boards/nrf52840dongle_nrf52840.conf
index dc8c38ed741291..4da8bbcd8ac81b 100644
--- a/examples/all-clusters-minimal-app/nrfconnect/boards/nrf52840dongle_nrf52840.conf
+++ b/examples/all-clusters-minimal-app/nrfconnect/boards/nrf52840dongle_nrf52840.conf
@@ -27,7 +27,7 @@ CONFIG_USB_CDC_ACM_LOG_LEVEL_OFF=y
 
 # The minimal logging mode does not work properly with the USB CDC device, so use the deferred mode
 CONFIG_LOG_MODE_MINIMAL=n
-CONFIG_LOG2_MODE_DEFERRED=y
+CONFIG_LOG_MODE_DEFERRED=y
 CONFIG_LOG_BUFFER_SIZE=8192
 
 # Reduce the code size as the dongle reserves some space for MBR and Open Bootloader
diff --git a/examples/chef/nrfconnect/main.cpp b/examples/chef/nrfconnect/main.cpp
index 81a69255ba58dc..fe031e7145ff35 100644
--- a/examples/chef/nrfconnect/main.cpp
+++ b/examples/chef/nrfconnect/main.cpp
@@ -53,7 +53,7 @@ namespace {
 constexpr int kExtDiscoveryTimeoutSecs = 20;
 }
 
-CHIP_ERROR main()
+int main()
 {
     CHIP_ERROR err = CHIP_NO_ERROR;
 
@@ -65,14 +65,14 @@ CHIP_ERROR main()
     if (err != CHIP_NO_ERROR)
     {
         ChipLogError(AppServer, "Platform::MemoryInit() failed");
-        return err;
+        return 1;
     }
 
     err = PlatformMgr().InitChipStack();
     if (err != CHIP_NO_ERROR)
     {
         ChipLogError(AppServer, "PlatformMgr().InitChipStack() failed");
-        return err;
+        return 1;
     }
 
     // Network connectivity
@@ -84,7 +84,7 @@ CHIP_ERROR main()
     if (err != CHIP_NO_ERROR)
     {
         ChipLogError(AppServer, "ThreadStackMgr().InitThreadStack() failed");
-        return err;
+        return 1;
     }
 
 #ifdef CONFIG_OPENTHREAD_MTD
@@ -95,7 +95,7 @@ CHIP_ERROR main()
     if (err != CHIP_NO_ERROR)
     {
         ChipLogError(AppServer, "ConnectivityMgr().SetThreadDeviceType() failed");
-        return err;
+        return 1;
     }
 #endif /* CHIP_ENABLE_OPENTHREAD */
 
@@ -108,7 +108,11 @@ CHIP_ERROR main()
     // Start IM server
     static chip::CommonCaseDeviceServerInitParams initParams;
     (void) initParams.InitializeStaticResourcesBeforeServerInit();
-    ReturnErrorOnFailure(chip::Server::GetInstance().Init(initParams));
+    err = chip::Server::GetInstance().Init(initParams);
+    if (err != CHIP_NO_ERROR)
+    {
+        return 1;
+    }
 
     chip::DeviceLayer::ConfigurationMgr().LogDeviceConfig();
 
@@ -136,7 +140,7 @@ CHIP_ERROR main()
     if (rc != 0)
     {
         ChipLogError(AppServer, "Streamer initialization failed: %d", rc);
-        return CHIP_ERROR_INTERNAL;
+        return 1;
     }
 
     cmd_misc_init();
@@ -151,5 +155,5 @@ CHIP_ERROR main()
     Engine::Root().RunMainLoop();
 #endif
 
-    return err;
+    return 0;
 }
diff --git a/examples/chef/nrfconnect/rpc.overlay b/examples/chef/nrfconnect/rpc.overlay
index 77066d5c0ef5ac..858c311b616306 100644
--- a/examples/chef/nrfconnect/rpc.overlay
+++ b/examples/chef/nrfconnect/rpc.overlay
@@ -44,6 +44,7 @@ CONFIG_LOG_MODE_MINIMAL=n
 CONFIG_LOG_MODE_IMMEDIATE=y
 CONFIG_LOG_BACKEND_UART=n
 CONFIG_LOG_BACKEND_RTT=n
+CONFIG_LOG_OUTPUT=y
 
 # Increase zephyr tty rx buffer
 CONFIG_CONSOLE_GETCHAR_BUFSIZE=128
diff --git a/examples/lighting-app/nrfconnect/boards/nrf52840dongle_nrf52840_no_dfu.conf b/examples/lighting-app/nrfconnect/boards/nrf52840dongle_nrf52840_no_dfu.conf
index 7e9d26f886667c..01eedaf2e36856 100644
--- a/examples/lighting-app/nrfconnect/boards/nrf52840dongle_nrf52840_no_dfu.conf
+++ b/examples/lighting-app/nrfconnect/boards/nrf52840dongle_nrf52840_no_dfu.conf
@@ -27,7 +27,7 @@ CONFIG_USB_CDC_ACM_LOG_LEVEL_OFF=y
 
 # The minimal logging mode does not work properly with the USB CDC device, so use the deferred mode
 CONFIG_LOG_MODE_MINIMAL=n
-CONFIG_LOG2_MODE_DEFERRED=y
+CONFIG_LOG_MODE_DEFERRED=y
 CONFIG_LOG_BUFFER_SIZE=8192
 
 # Reduce the code size as the dongle reserves some space for MBR and Open Bootloader
diff --git a/examples/lighting-app/nrfconnect/rpc.overlay b/examples/lighting-app/nrfconnect/rpc.overlay
index d2ab72bdbac9a0..a97621181efc75 100644
--- a/examples/lighting-app/nrfconnect/rpc.overlay
+++ b/examples/lighting-app/nrfconnect/rpc.overlay
@@ -41,6 +41,7 @@ CONFIG_LOG_MODE_MINIMAL=n
 CONFIG_LOG_MODE_IMMEDIATE=y
 CONFIG_LOG_BACKEND_UART=n
 CONFIG_LOG_BACKEND_RTT=n
+CONFIG_LOG_OUTPUT=y
 
 # Increase zephyr tty rx buffer
 CONFIG_CONSOLE_GETCHAR_BUFSIZE=128
diff --git a/examples/platform/nrfconnect/util/PigweedLogger.cpp b/examples/platform/nrfconnect/util/PigweedLogger.cpp
index 0cb97ecb3bb109..33e7fdc01068bd 100644
--- a/examples/platform/nrfconnect/util/PigweedLogger.cpp
+++ b/examples/platform/nrfconnect/util/PigweedLogger.cpp
@@ -98,7 +98,7 @@ void init(const log_backend *)
     pw_sys_io_Init();
 }
 
-void processMessage(const struct log_backend * const backend, union log_msg2_generic * msg)
+void processMessage(const struct log_backend * const backend, union log_msg_generic * msg)
 {
     int ret = k_sem_take(&sLoggerLock, K_FOREVER);
     assert(ret == 0);