Logga

A minimalistic data and event logging library built for both embedded and mainstream C programs

Features

• Basic logging (TRACE, INFO, WARNING, CRITICAL, etc)
• Supports real-world time via NTP
• Support CPU time
• File size check
• Cyclic logging
• Network log data dump
• JSON format support
• Fetch logs between specific periods of time/date etc
• Follows MISRA-C standard

How it works

Usage

Copy the following files into your working directory:

1. config.h
2. logga.h
3. logga.cpp

Desktop

1. Create logging object

The code below shows how to create logging object:

yourfile.cpp


#include <iostream>
#include <stdint.h>
#include "logga.h"

//#define NLOG / to turn  on/off logging **/

#ifndef NLOG

#define LOG_FILE_SIZE
Logga_Type_t system_logger = create_logga(); /* create logger object */
const char* filename = "/log-file.log"; /* your logging filename */

#endif

int main() {
    #ifndef NLOG
        init_logga(system_logger, filename);
    #endif
    
    return 0;
}

Tests Done

ESP32

SPIFFS init

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The library should work automatically with spiffs when using an ESP32 If the ESP32 SPIFFS is not recognized, please use the following resource to fix the issue: !(Set up spiffs on ESP32)[https://www.programmingelectronics.com/spiffs-esp32/]

Known issues