Add Webserial (#444)

* Webserial

* Webserial

lib/MqttLogger/src/MqttLogger.cpp

@@ -73,8 +73,10 @@ void MqttLogger::sendBuffer()
 {
     if (this->bufferCnt > 0)
     {
-        bool doSerial = this->mode==MqttLoggerMode::SerialOnly || this->mode==MqttLoggerMode::MqttAndSerial;
-        if (this->mode!=MqttLoggerMode::SerialOnly && this->client != NULL && this->client->connected()) 
+        bool doSerial = this->mode==MqttLoggerMode::SerialOnly || this->mode==MqttLoggerMode::MqttAndSerial || this->mode==MqttLoggerMode::MqttAndSerialAndWeb || this->mode==MqttLoggerMode::SerialAndWeb;
+        bool doWebSerial = this->mode==MqttLoggerMode::MqttAndSerialAndWeb || this->mode==MqttLoggerMode::SerialAndWeb;
+        
+        if (this->mode!=MqttLoggerMode::SerialOnly && this->mode!=MqttLoggerMode::SerialAndWeb && this->client != NULL && this->client->connected()) 
         {
             this->client->publish(topic, 0, true, this->buffer, this->bufferCnt);
         } else if (this->mode == MqttLoggerMode::MqttAndSerialFallback)
@@ -86,6 +88,11 @@ void MqttLogger::sendBuffer()
             Serial.write(this->buffer, this->bufferCnt);
             Serial.println();
         }
+        if (doWebSerial)
+        {
+            WebSerial.write(this->buffer, this->bufferCnt);
+            WebSerial.println();
+        }
         this->bufferCnt=0;
     }
     this->bufferEnd=this->buffer;
@@ -113,4 +120,12 @@ size_t MqttLogger::write(uint8_t character)
         }
     }
     return 1;
+}
+
+size_t MqttLogger::write(const uint8_t *buffer, size_t size) {
+  size_t n = 0;
+  while (size--) {
+    n += write(*buffer++);
+  }
+  return n;
 }

lib/MqttLogger/src/MqttLogger.h

@@ -1,5 +1,5 @@
 /*
-  MqttLogger - offer print() interface like Serial but by publishing to a given mqtt topic. 
+  MqttLogger - offer print() interface like Serial but by publishing to a given mqtt topic.
                Uses Serial as a fallback when no mqtt connection is available.
 
   Claus Denk
@@ -12,6 +12,7 @@
 #include <Arduino.h>
 #include <Print.h>
 #include <espMqttClient.h>
+#include "MycilaWebSerial.h"
 
 #define MQTT_MAX_PACKET_SIZE 1024
 
@@ -20,6 +21,8 @@ enum MqttLoggerMode {
     SerialOnly = 1,
     MqttOnly = 2,
     MqttAndSerial = 3,
+    MqttAndSerialAndWeb = 4,
+    SerialAndWeb = 5,
 };
 
 class MqttLogger : public Print
@@ -42,10 +45,11 @@ public:
     void setTopic(const char* topic);
     void setMode(MqttLoggerMode mode);
     void setRetained(boolean retained);
-    
+
     virtual size_t write(uint8_t);
+    virtual size_t write(const uint8_t *buffer, size_t size);
     using Print::write;
-    
+
     uint16_t getBufferSize();
     boolean setBufferSize(uint16_t size);
 };