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example: make mqtt optional #9

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example: make mqtt optional #9

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8d5d31b
example: make mqtt optional
alexmohr Jul 18, 2022
c063d7f
Merge branch 'master' into improve-example
alexmohr Jul 18, 2022
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12 changes: 12 additions & 0 deletions platformio/src/main.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@
#include <yal/yal.hpp>

yal::Logger m_logger;
#if WITH_MQTT_CLIENT
MQTTClient m_mqttClient;
const yal::appender::ArduinoSerial<HardwareSerial> m_serialAppender(
&m_logger,
Expand All @@ -20,8 +21,16 @@ yal::appender::ArduinoMQTT<MQTTClient> m_mqttAppender(
&m_logger,
&m_mqttClient,
"/logTopic");
#endif

yal::appender::ArduinoSerial<HardwareSerial> m_serialAppender(&m_logger, &Serial, true);

void setup() {
m_serialAppender.begin(115200);
m_logger.log(yal::Level::INFO, "Running setup");
yal::Logger::setLevel(yal::Level::TRACE);

#if WITH_MQTT_CLIENT
m_mqttClient.connect("mqtt-broker");
m_logger.log(yal::Level::DEBUG, "setup test");
m_logger.log(yal::Level::TRACE, "setup test");
Expand All @@ -36,6 +45,7 @@ void setup() {
// remember to flush the appender when it's safe to do so
// Do NOT call this while in an ISR
m_mqttAppender.flush();
#endif
}

void loop() {
Expand All @@ -47,9 +57,11 @@ void loop() {
m_logger.log(yal::Level::ERROR, "loop test");
m_logger.log(yal::Level::FATAL, "loop test");

#if WITH_MQTT_CLIENT
// remember to flush the appender when it's safe to do so
// Do NOT call this while in an ISR
m_mqttAppender.flush();
#endif

delay(100);
}