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File download log

This page comprises the logs about retrieving downloaded CDN file, downloading speed, success/failure condition, and version. You can see the downloading speed which users actually experience by file download log, and the value of client_ip, begin_date, end_date, being_pos, end_pos field in log is available to check the downloading speed and success/failure condition by region and time.

Client sends the result of file downloads to game server, and then the game server delivers the log to Scribe. Make sure to share Back-end Statistic to access easily.

Category

Common Server service_metrics-file_download_log
Test Server service_metrics_test-file_download_log

Log specification

Note

The snake-cased field, like server_id, is transformed to camel case, like serverId, when it stores in the final storage (BigQuery), and the log sent in the unspecified form, such as serverid, is not saved in its column.

Field Name Description Type Required
date The time storing log, Format: yyyy-mm-dd hh🇲🇲ss
e.g., 2012-01-19 16:24:00		 string Y
channel Login channel
C2S: HIVE
KAK: Kakao Talk
LIN: LINE
WEI: Weibo
STE: Steam		 string (3) Y
channel_uid User identifier on login channel (Generally bigint is in use, but some channels may use string type)
Send 0 if the information is unknown such as LINE		 string (64) Y
game Use the brand name of game (e.g., derbydays). The third item of app_id
e.g., com.com2us.littlelegends.kakao.freefull.apple.global.ios.universal => littlelegends		 string (50) Y
server_id Server code
Refer to Table of Server Code to input server code (JSON Enter Code)		 string Y
server_uid User identifier used in game server (replaces game_uid)
User identifier is unknown if user does not sign in, so set the identifier as 0		 bigint Y
did Device ID which Hive SDK uses bigint Y
app_id AppID which Hive SDK uses by game
e.g., 'com.com2us.derbyday.kakao.freefull.google.global.android.common'		 string (200) Y
app_ver App version
e.g., 1.1.1		 string Y
url The URL of downloaded file string Y
size The size of downloaded file. Unit: Byte int Y
resume_cnt This value means how many times you resume file downloads after the first downloads at the time of generating this log e.g., This value is 0 when downloading files for the first time tinyint Y
begin_pos Starting location of file downloads at the time of generating this log
e.g., This value is 0 when downloading files for the first time or resuming files
This value is non-zero when you continue to download files		 int Y
end_pos Ending location of file downloads at the time of generating this log int Y
begin_date Starting time of file downloads at the time of generating this log
Format: yyyy-mm-dd hh🇲🇲ss
e.g., 2017-01-04 01:23:32		 string Y
end_date Ending time of file downloads at the time of generating this log
Format: yyyy-mm-dd hh🇲🇲ss
e.g., 2017-01-04 01:23:32		 string Y
timezone UTC offset of time parameter in the log (no space)
e.g., "UTC+10:30"		 string Y
connection_type Wireless connection type on user device
1: Wi-Fi, 2: 3G/LTE		 int Y
client_ip Client IP. This value extracts the value of country from GeoIP string (32) Y
server_ip Server IP string (32) Y
company Game publishing company, the target of log:
e.g., "C2S": Com2uS, "GVI": Com2uS Holdings		 string (3) Y

Log sample

{
    "date": "2014-07-11 10:30:24",
    "channel": "C2S",
    "channel_uid": 90027477600,
    "game": "acefishing",
    "server_id": 0,
    "app_id": "com.com2us.acefishing.normal.freefull.apple.global.ios.universal",
    "url": "http://cdn-dn.com2us.com/game14/v0206/iphone/Fi_0152_01.unity3d",
    "size": 7864,
    "resume_cnt": 0,
    "begin_pos": 0,
    "end_pos": 7864,
    "begin_date": "2014-07-11 09:30:24",
    "end_date": "2014-07-11 09:30:25",
    "connection_type": 1,
    "server_ip": "112.175.229.236",
    "client_ip": "125.95.8.45",
    "company": "C2S"
}