[00:12:04]	[add_virtual_coin] - [user_id: 11037 | virtual_coin_amount:0] - user current coin amount : 
[00:12:04]	[add_virtual_coin] - [user_id: 11037 | virtual_coin_amount:0] - add coin amount : 0 => result : 428675
[09:14:19]	[add_virtual_coin] - [user_id: 11038 | virtual_coin_amount:0] - user current coin amount : 
[09:14:19]	[add_virtual_coin] - [user_id: 11038 | virtual_coin_amount:0] - add coin amount : 0 => result : 428738
[12:02:51]	[add_virtual_coin] - [user_id: 3133 | virtual_coin_amount:-22] - user current coin amount : 22
[12:02:51]	[add_virtual_coin] - [user_id: 3133 | virtual_coin_amount:-22] - update coin amount : 0 => result : 1
[14:52:59]	[add_virtual_coin] - [user_id: 11040 | virtual_coin_amount:0] - user current coin amount : 
[14:52:59]	[add_virtual_coin] - [user_id: 11040 | virtual_coin_amount:0] - add coin amount : 0 => result : 428848
[21:14:45]	[add_virtual_coin] - [user_id: 5495 | virtual_coin_amount:-13] - user current coin amount : 14.8
[21:14:45]	[add_virtual_coin] - [user_id: 5495 | virtual_coin_amount:-13] - update coin amount : 1.8 => result : 1
[21:29:18]	[add_virtual_coin] - [user_id: 11042 | virtual_coin_amount:0] - user current coin amount : 
[21:29:18]	[add_virtual_coin] - [user_id: 11042 | virtual_coin_amount:0] - add coin amount : 0 => result : 428968
[22:48:39]	[add_virtual_coin] - [user_id: 11043 | virtual_coin_amount:0] - user current coin amount : 
[22:48:39]	[add_virtual_coin] - [user_id: 11043 | virtual_coin_amount:0] - add coin amount : 0 => result : 429009