Update README.md - add LogDog

[maxx-dev]

Contributing Guidelines Checklist

This is a modified version of, and should adhere to, the Contributing Guidelines.

General Requirements

• This PR contains housekeeping only (URL edits, copy changes etc) - if this is checked, delete other lines that don't apply
• You are an employee of the company mentioned and confirm all included details are correct
• This pull request adheres to the repository's Code of Conduct

For Company Additions/Updates

• You know your alphabet - company is listed in alphabetical order in the README.md file
• The company directly hires employees (No bootcamps / freelance sites / etc)
• The company hires remote employees, or positions are available to remote workers and are clearly illustrated as such
• A company profile is included in company-profiles/ - Required for new additions
• An entry has been added or edited within the README.md file
• Remote status has details regarding how the culture includes remote employees, how the company integrated remote workers, etc
• Region details the geographic regions in which this company's employees can reside
• How to apply details the best approach for new applications, page on site where open positions are listed, and any other help available for job hunters

Additional Information

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[maxx-dev]

Thanks for checking @dougaitken
Will this get merged now?