[00:03:44]	[add_virtual_coin] - [user_id: 30708 | virtual_coin_amount:0] - user current coin amount : 
[00:03:44]	[add_virtual_coin] - [user_id: 30708 | virtual_coin_amount:0] - add coin amount : 0 => result : 1553536
[10:45:12]	[add_virtual_coin] - [user_id: 30709 | virtual_coin_amount:0] - user current coin amount : 
[10:45:12]	[add_virtual_coin] - [user_id: 30709 | virtual_coin_amount:0] - add coin amount : 0 => result : 1553712
[11:23:28]	[add_virtual_coin] - [user_id: 30710 | virtual_coin_amount:0] - user current coin amount : 
[11:23:28]	[add_virtual_coin] - [user_id: 30710 | virtual_coin_amount:0] - add coin amount : 0 => result : 1553823
[14:08:54]	[add_virtual_coin] - [user_id: 30711 | virtual_coin_amount:0] - user current coin amount : 
[14:08:54]	[add_virtual_coin] - [user_id: 30711 | virtual_coin_amount:0] - add coin amount : 0 => result : 1553964
[14:19:56]	[add_virtual_coin] - [user_id: 30712 | virtual_coin_amount:0] - user current coin amount : 
[14:19:56]	[add_virtual_coin] - [user_id: 30712 | virtual_coin_amount:0] - add coin amount : 0 => result : 1554018
[15:16:33]	[add_virtual_coin] - [user_id: 30713 | virtual_coin_amount:0] - user current coin amount : 
[15:16:33]	[add_virtual_coin] - [user_id: 30713 | virtual_coin_amount:0] - add coin amount : 0 => result : 1554104
[22:17:07]	[add_virtual_coin] - [user_id: 4305 | virtual_coin_amount:-13] - user current coin amount : 16
[22:17:07]	[add_virtual_coin] - [user_id: 4305 | virtual_coin_amount:-13] - update coin amount : 3 => result : 1
[23:40:40]	[add_virtual_coin] - [user_id: 30714 | virtual_coin_amount:0] - user current coin amount : 
[23:40:40]	[add_virtual_coin] - [user_id: 30714 | virtual_coin_amount:0] - add coin amount : 0 => result : 1554361
[23:53:29]	[add_virtual_coin] - [user_id: 30715 | virtual_coin_amount:0] - user current coin amount : 
[23:53:29]	[add_virtual_coin] - [user_id: 30715 | virtual_coin_amount:0] - add coin amount : 0 => result : 1554404