Generalize support beyond ESP8266

phillipjohnston · phillipjohnston · commit 989d09684f86 · 2020-05-27T09:08:52.000-07:00
diff --git a/README.md b/README.md
@@ -20,7 +20,7 @@ Flexible logging library for the Arduino SDK. This library allows the same loggi
 
 ## Dependencies
 
-This library requires the following Arduino library to be installed on your system if you are using a non-ESP8266 setup:
+This library requires the following Arduino library to be installed on your system if you are using a non-ESP8266/ESP32 setup:
 
 * [embeddedartistry/arduino-printf](https://github.com/embeddedartistry/arduino-printf)
 
@@ -280,7 +280,7 @@ These settings can be changed in the build system, but it is easiest to define t
 
 By default, the logging library does not echo logging calls to the serial console. You can change the default setting at compile-time using the `LOG_ECHO_EN_DEFAULT` definition.
 
-The logging library will print the output using the `printf` function. To change that output, see the instructions in the [embeddedartistry/arduino-printf](https://github.com/embeddedartistry/arduino-printf) library. If you are using the ESP8266, we use the built-in `printf` support instead of the external library.
+The logging library will print the output using the `printf` function. To change that output, see the instructions in the [embeddedartistry/arduino-printf](https://github.com/embeddedartistry/arduino-printf) library. If you are using the ESP8266 or ESP32, we use the built-in `printf` support instead of the external library.
 
 The setting can be changed in your build system or by defining the desired value in `platform_logger.h` before including the necessary logging library header.
 
diff --git a/src/ArduinoLogger.h b/src/ArduinoLogger.h
@@ -1,7 +1,7 @@
 #ifndef ARDUINO_LOGGER_H_
 #define ARDUINO_LOGGER_H_
 
-#ifdef ESP8266
+#ifdef __XTENSA__
 #include <ets_sys.h>
 #include <internal/lambda.h>
 #else
@@ -11,7 +11,7 @@
 #include <utility>
 #endif
 
-#ifdef ESP8266
+#ifdef __XTENSA__
 void _putchar(char c);
 #endif
 
@@ -279,7 +279,7 @@ class LoggerBase
 #endif
 	}
 
-#ifdef ESP8266
+#ifdef __XTENSA__
 	/// Prints directly to the log with no extra characters added to the message.
 	void print(const char* format, ...) noexcept
 	{
