gistfile1.txt

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.17;

contract EventContract {
    uint public counter = 0;
    event LogAddress(address indexed _sender, string _message);
    event LogDeposit(address indexed _from, uint _amount, string _message);
    event LogValueIncrease(address indexed _owner, uint _oldValue, uint _newValue, string _message);

    function emitEvents() public payable {
        emit LogAddress(msg.sender, "Log message emitted");
        emit LogDeposit(msg.sender, msg.value, "Deposit successful");
    }

    function increaseCounter() public {
        uint oldCounter = counter;
        counter++;
        emit LogValueIncrease(msg.sender, oldCounter, counter, "Counter increased");
    }
}