where is the HTTP message in system log

[MaxonL16591286 (Maxon Liang)]

I download system log covering time period when I do a success REST API call, but I can not find any HTTP msg like below expected

(from a 2018 year log sample)

///

------------------HTTP REQUEST CONTENTS------------------POST /Contralia/api/v2/transactions/2c969e2c6547d4740165b492e2a85002/document HTTP/1.1
Request Headers: {Content-Type=multipart/form-data; boundary=UI0Pf3_L4ZOvViLpJRbjHzqiQSH_bQBVubv7}
Request Message Data: 178175 bytes to be sent

----------------END HTTP REQUEST CONTENTS----------------

…

------------------HTTP RESPONSE CONTENTS------------------
Response Headers:
Content-Type: text/xml;charset=utf-8

…

Response Message Data: 97 bytes received
FILE_MISSINGParameter ‘file’ required

///

I downloaded log in AppTier and file type PegaRULESv2.

May I know where is the HTTP msg can be found? Do I need select other tire or file type to download?

[RameshSangili]

@MaxonL16591286

Go to Admin Studio → Resources → Log category → Create new Logger

Enable the REST service loggers to display the http content in your server logs(attached screenshot for your reference).