feat: add timestamp for DAP trace and formate output using JSON.stringify(message, null, 4)

[DanboDuan]

ADD timestamp for DAP trace output

DAP trace output does not contain timestamp. it looks like this

fabf8f58 theia <- adapter: {"body":{"reason":"exited","threadId":2305159},"event":"thread","seq":0,"type":"event"}
fabf8f58 theia <- adapter: {"body":{"reason":"exited","threadId":2305187},"event":"thread","seq":0,"type":"event"}
fabf8f58 theia <- adapter: {"body":{"reason":"exited","threadId":2305194},"event":"thread","seq":0,"type":"event"}
fabf8f58 theia <- adapter: {"body":{"reason":"exited","threadId":2305286},"event":"thread","seq":0,"type":"event"}
fabf8f58 theia <- adapter: {"body":{"reason":"exited","threadId":2305343},"event":"thread","seq":0,"type":"event"}
fabf8f58 theia <- adapter: {"body":{"reason":"exited","threadId":2305191},"event":"thread","seq":0,"type":"event"}
fabf8f58 theia <- adapter: {"body":{"reason":"exited","threadId":2305281},"event":"thread","seq":0,"type":"event"}
fabf8f58 theia -> adapter: {"seq":18,"type":"request","command":"threads","arguments":{}}

It's not easy to get the performance with those trace output. It's better to output a timestamp so you will be easy to get a context.

How to test

check the dap trace output is now with timestamp like this

fabf8f58 theia <- adapter: {"body":{"reason":"exited","threadId":2305159},"event":"thread","seq":0,"type":"event"}

after the changes submit, check the dap trace output is now with timestamp like this

fabf8f58 2021-11-27T02:40:06.428Z theia <- adapter: {"body":{"reason":"exited","threadId":2305159},"event":"thread","seq":0,"type":"event"}

Review checklist

• As an author, I have thoroughly tested my changes and carefully followed the review guidelines

Reminder for reviewers

• As a reviewer, I agree to behave in accordance with the review guidelines

[msujew]

Hi @DanboDuan, thank you for your first contribution.

the improvement to logging looks good. I have a suggestion to simplify the change.

[vince-fugnitto]

I confirmed that the changes work well, and the timestamp is now added to the traces of the debug adapter. Example:

ab3a895f 12/1/2021, 08:50:30.582 theia -> adapter: {
    "seq": 34,
    "type": "request",
    "command": "scopes",
    "arguments": {
        "frameId": 34
    }
}

[vince-fugnitto]

@msujew any objections? :)

[msujew]

@vince-fugnitto None, looks good to me 👍