ArduinoLogging

Logging library for Arduino

Features

• PROGMEM string support (saves RAM)
• log thresholding (compiled out completely)
• printf-style formatting

Example Code

#define LOG_THRESHOLD DEBUG_LEVEL// override library's default log level of INFO
#include <logging_impl.h>

void setup() {
  setupLogging(115200);
  
  DEBUG("this is a DEBUG log");
  INFO("this is an INFO log");
  WARN("this is a WARN log");
  ERROR("this is an ERROR log");
}

unsigned int count = 0;
void loop() {
  INFO("count = %d", count++);
  delay(1000);
}

Example Output

DEBUG | this is a DEBUG log
INFO  | this is an INFO log
WARN  | this is a WARN log
ERROR | this is an ERROR log
INFO  | count = 0
INFO  | count = 1
INFO  | count = 2
INFO  | count = 3