hemeilei-code/database/migrations/2017_11_16_145635_create_logs_table.php

<?php

use Illuminate\Support\Facades\Schema;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;

class CreateLogsTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('logs', function (Blueprint $table) {
            $table->increments('id');

            $table->integer('tid')->default(0)->comment('traceId');
            $table->integer('gid')->default(0)->comment('物品id');
            $table->string('ip')->nullable()->comment('ip地址');

            $table->timestamps();
        });
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::dropIfExists('logs');
    }
}