From 39c42bdd1334734a8fd71f13b824189704c2f714 Mon Sep 17 00:00:00 2001
From: Abasz <32517724+Abasz@users.noreply.github.com>
Date: Sun, 6 Jul 2025 21:17:25 +0000
Subject: [PATCH 1/2] Fix platformio-basic example

Fix the `printTimestamp` and `printCarret` call signature to match
`printfunction` typedef.
---
 examples/platformio-basic/src/main.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/examples/platformio-basic/src/main.cpp b/examples/platformio-basic/src/main.cpp
index 0a87923..b4e6338 100644
--- a/examples/platformio-basic/src/main.cpp
+++ b/examples/platformio-basic/src/main.cpp
@@ -23,13 +23,13 @@ String stringValue1 = "this is a string";
 float floatValue;
 double doubleValue;
 
-void printTimestamp(Print *_logOutput) {
+void printTimestamp(Print *_logOutput, int) {
   char c[12];
   int m = sprintf(c, "%10lu ", millis());
   _logOutput->print(c);
 }
 
-void printCarret(Print *_logOutput) { _logOutput->print('>'); }
+void printCarret(Print *_logOutput, int) { _logOutput->print('>'); }
 
 void setup() {
   // Set up serial port and wait until connected

From 9e2e4375538a6c5accab65c180c72012dc804302 Mon Sep 17 00:00:00 2001
From: Abasz <32517724+Abasz@users.noreply.github.com>
Date: Sun, 6 Jul 2025 21:28:36 +0000
Subject: [PATCH 2/2] Fix linker error when compiling with optimization

Move writeLog definition into the header file. Fixes #9.
(https://github.com/JSC-TechMinds/Arduino-Log/issues/9)
---
 src/ArduinoLog.cpp | 10 ----------
 src/ArduinoLog.h   | 10 +++++++++-
 2 files changed, 9 insertions(+), 11 deletions(-)

diff --git a/src/ArduinoLog.cpp b/src/ArduinoLog.cpp
index d2f27a0..b9e3a82 100644
--- a/src/ArduinoLog.cpp
+++ b/src/ArduinoLog.cpp
@@ -279,16 +279,6 @@ void Logging::printFormat(const char format, va_list *args) {
 #endif
 }
 
-#ifndef DISABLE_LOGGING
-template<typename... Args> void Logging::writeLog(Args... args) {
-    for (int i = 0; i < _handlerCount; i++) {
-        if (_logOutputs[i]) {
-            _logOutputs[i]->print(args...);
-        }
-    }
-}
-#endif
-
 #ifndef __DO_NOT_INSTANTIATE__
 Logging Log = Logging();
 #endif
diff --git a/src/ArduinoLog.h b/src/ArduinoLog.h
index 71b82e1..2d1e949 100644
--- a/src/ArduinoLog.h
+++ b/src/ArduinoLog.h
@@ -450,7 +450,15 @@ class Logging {
     Print* _logOutputs[LOG_MAX_HANDLERS];
     int _handlerCount;
 
-    template<typename... Args> void writeLog(Args... args);
+#ifndef DISABLE_LOGGING
+    template<typename... Args> void writeLog(Args... args) {
+        for (int i = 0; i < _handlerCount; i++) {
+            if (_logOutputs[i]) {
+                _logOutputs[i]->print(args...);
+            }
+        }
+    }
+#endif
 #ifdef ESP32
     SemaphoreHandle_t _semaphore;
 #endif