Add example to demonstrate the usage.

Signed-off-by: Jan Losinski <[email protected]>

Author: janLo

examples/log_serial.ino

@@ -0,0 +1,75 @@
+/**
+ * Example to demonstate the usage of ArduinoSimpleLogging
+ *
+ * https://github.com/janLo/ArduinoSimpleLogging
+ *
+ * Copyright (c) 2017 Jan Losinski.
+ * MIT License
+ */
+
+#include <ArduinoSimpleLogging.h>
+
+
+void log() {
+  Logger.debug.println("Level: debug");
+  Logger.info.println("Level: info");
+  Logger.warning.println("Level: warning");
+  Logger.error.println("Level: error");
+}
+
+void setup() {
+  Serial.begin(115200);
+
+  delay(500);
+  Serial.println();
+
+  // No handler configured - no output
+  Serial.println("------------------------");
+  Serial.println("No Handler ...");
+  log();
+  Serial.println("------------------------");
+  Serial.println();
+
+  // Handler for error - only error output
+  Serial.println("------------------------");
+  Serial.println("Handler for error ...");
+  Logger.addHandler(Logger.ERROR, Serial);
+  log();
+  Serial.println("------------------------");
+  Serial.println();
+
+  // Handler for warning - error & warning output
+  Serial.println("------------------------");
+  Serial.println("Handler for error ...");
+  Logger.addHandler(Logger.WARNING, Serial);
+  log();
+  Serial.println("------------------------");
+  Serial.println();
+
+  // Handler for info - error, warning & info output
+  Serial.println("------------------------");
+  Serial.println("Handler for error ...");
+  Logger.addHandler(Logger.INFO, Serial);
+  log();
+  Serial.println("------------------------");
+  Serial.println();
+
+  // logger for debug - error, warning, info & debug output
+  Serial.println("------------------------");
+  Serial.println("Handler for error ...");
+  Logger.addHandler(Logger.DEBUG, Serial);
+  log();
+  Serial.println("------------------------");
+  Serial.println();
+
+  // remove handler - no output
+  Serial.println("------------------------");
+  Serial.println("Handler removed ...");
+  Logger.removeHandler(Serial);
+  log();
+  Serial.println("------------------------");
+}
+
+void loop() {
+
+}