import java.io.BufferedReader;

import java.io.FileReader;

import java.io.IOException;

import java.util.ArrayList;

import java.util.HashMap;

import java.util.List;

import java.util.Map;

public class LogPrinter {

public static void main(String[] args) {

String logFilePath = "default.log"; // Default log file path

Map<String, Integer> defaultValues = new HashMap<>();

defaultValues.put("counter", 0);

defaultValues.put("total", 0);

defaultValues.put("errorCount", 0);

try {

printLogFile(logFilePath, defaultValues);

} catch (IOException e) {

System.err.println("Error reading log file: " + e.getMessage());

}

}

public static void printLogFile(String logFilePath, Map<String, Integer> defaultValues) throws IOException {

String line;

BufferedReader reader = new BufferedReader(new FileReader(logFilePath));

List<Map<String, Integer>> logEntries = new ArrayList<>();

//Read the log file line by line

while ((line = reader.readLine()) != null) {

// Parse each line (assuming a simple key=value format)

String[] parts = line.split("=", 2);

if (parts.length == 2) {

String key = parts[0].trim();

String valueStr = parts[1].trim();

//Try to parse the value as an integer, use default if parsing fails

Integer value = Integer.parseInt(valueStr);

if(value != Integer.MIN_VALUE){

logEntries.add(new HashMap<>());

logEntries.get(logEntries.size() - 1).put(key, value);

} else {

logEntries.add(new HashMap<>());

logEntries.get(logEntries.size() - 1).put(key, defaultValues.get(key));

}

}

}

reader.close();

// Pretty print the results

printLogEntries(logEntries, defaultValues);

}

private static void printLogEntries(List<Map<String, Integer>> logEntries, Map<String, Integer> defaultValues) {

//Print Log Entries

for (Map<String, Integer> entry : logEntries) {

System.out.println("--------------------");

for (Map.Entry<String, Integer> pair : entry.entrySet()) {

System.out.println(pair.getKey() + ": " + pair.getValue());

}

}

}

}