#!/bin/bash

function log_info() {
    echo "{\"timestamp\": \"$(date)\", \"level\": \"INFO\", \"message\": \"$1\"}" >> $LOG_FILE
}

function log_error() {
    echo "{\"timestamp\": \"$(date)\", \"level\": \"ERROR\", \"message\": \"$1\"}" >> $LOG_FILE
}

function log_critical() {
    echo "{\"timestamp\": \"$(date)\", \"level\": \"CRITICAL\", \"message\": \"$1\"}" >> $LOG_FILE
}