All Products
Search
Document Center

Mobile Platform as a Service:Android/iOS custom event tracking

Last Updated:Jan 27, 2026

This topic describes the client-side and server-side log models for custom event tracking.

Note

A hyphen (-) in the field description indicates that the field is not used.

Client log model

Ordinal number

Example

Field meaning

00

D-VM

Log header. The value is fixed to D-VM.

01

2018-12-19 10:35:47.196

Client log time.

02

A111111****11_IOS-default

Format: Application ID created in the console_Application platform-workspaceId

03

1.0.1

Client version, which is the application version.

04

2

Log tracking SDK version. The value is fixed to 2.

05

411111111****11|811111****11111

Format: IMSI|IMEI.

06

d5557b75-ff80-4aab-86a6-9b1a522b****

Session ID.

07

user****

The ID generated after a client-side user registers. This is the user ID.

08

event

The value is fixed to event.

09

-

-

10

first

Format: Previous page ID|Previous page position ID. If the current page is the home page, this field is "-" or "first".

11

-

-

12

-

-

13

-

-

14

-

-

15

PayResults

Custom event ID.

16

-

-

17

Pay

Custom business code. It is used to control the log upload policy.

18

-

-

19

-

-

20

-

-

21

-

-

22

time=2018-07-27^amount=10.05

Used to store custom properties and their values. Format: key=value^key=value...

23

-

-

24

-

-

25

Wn111111111111111111****

UTDID, which is the device ID.

26

-

-

27

-

-

28

-

-

29

-

-

30

-

-

31

-

-

32

-

-

33

vivo Xplay3S

Device model.

34

4.4.2

Operating system version.

35

WIFI

Network type, such as Wi-Fi, 2G, 3G, or 4G.

36

-

-

37

alipay

Channel ID.

38

zh-CN

Operating system language.

39

0

Hotpatching package version number.

40

4

Number of CPU cores.

41

2265

Maximum CPU frequency. Unit: MHz.

42

2853

Memory size. Unit: MB.

43

-

-

44

-

-

45

2560x1440

Screen resolution.

46

-

-

47

-

-

Server-side log model

Ordinal number

Example

Field meaning

01

2018-12-19 10:35:47.996

Server-side log time.

02

ip=182.11.xx.xx^country=China^province=Beijing^city=Beijing^district=Chaoyang District

Contains information such as the server-side request IP address, country, province, and city.

03

2018-12-19 10:35:47.196

Client log time.

04

A11111111****_IOS-default

Format: Application ID created in the console_Application platform-workspaceId.

05

1.0.1

Client version, which is the application version.

06

2

Log tracking SDK version. The value is fixed to 2.

07

41111111111****|81111111111****

Format: IMSI|IMEI.

08

d5557b75-ff80-4aab-86a6-9b1a522b****

Session ID.

09

user****

The ID generated after a client-side user registers. This is the user ID.

10

event

The value is fixed to event.

11

-

-

12

first

Format: Previous page ID|Previous page position ID. If the current page is the home page, this field is "-" or "first".

13

-

-

14

-

-

15

-

-

16

-

-

17

PayResults

Custom event ID.

18

-

-

19

Pay

Custom business code. It is used to control the log upload policy.

20

-

-

21

-

-

22

-

-

23

-

-

24

time=2018-07-27^amount=10.05

Used to store custom properties and their values. Format: key=value^key=value...

25

-

-

26

-

-

27

Wn11111111111111****

UTDID, which is the device ID.

28

-

-

29

-

-

30

-

-

31

-

-

32

-

-

33

-

-

34

-

-

35

vivo Xplay3S

Device model.

36

4.4.2

Operating system version.

37

WIFI

Network type, such as Wi-Fi, 2G, 3G, or 4G.

38

-

-

39

alipay

Channel ID.

40

zh-CN

Operating system language.

41

0

Hotpatching package version number.

42

4

Number of CPU cores.

43

2265

Maximum CPU frequency. Unit: MHz.

44

2853

Memory size. Unit: MB.

45

-

-

46

-

-

47

2560x1440

Screen resolution.

48

-

-

49

-

-