chore(scripts): make scripts/logserver.js output pipeable

[baileympearson]

Description

I found it useful to use jq to filter the output of the logserver, but the logserver currently logs with console.dir which is not parsable by jq. This PR auto-detects when the output of the script is piped writes the output accordingly. I also added colors for the non-jq use case.

Checklist

• New tests and/or benchmarks are included
• Documentation is changed or added
• I have signed the MongoDB Contributor License Agreement (https://www.mongodb.com/legal/contributor-agreement)

Motivation and Context

• Bugfix
• New feature
• Dependency update
• Misc

Open Questions

Dependents

Types of changes

• Backport Needed
• Patch (non-breaking change which fixes an issue)
• Minor (non-breaking change which adds functionality)
• Major (fix or feature that would cause existing functionality to change)