Downloadable Serilog files not openable in recommended tool

[hfloyd]

Issue description

On the "logs" page for an environment, there is a recommendation to install Warren's Log Viewer Tool:

However, downloaded log files are not formatted correctly to open in the tool:

[hfloyd]

According to Warren, this is the necessary config:

{
  "Serilog": {
    "WriteTo": [
      {
        "Name": "File",
        "Args": {
          "path": ""Logs/application.clef",
          "formatter": "Serilog.Formatting.Compact.CompactJsonFormatter, Serilog.Formatting.Compact",
          "rollingInterval": "Day",
          "rollOnFileSizeLimit": true
        }
      }
    ]
  }
}

(see: warrenbuckley/Compact-Log-Format-Viewer#313 (comment))

The default config for Cloud projects doesn't seem to include "WriteTo" information... (appsettings.Production.json) Would updating that fix the issue, or break logging in Cloud?

[hfloyd]

Comparing a downloaded Cloud Log file to a local log file (which DOES open in the Log Viewer), it seem the primary noticeable difference is a comma between the individual log entries.

If I do a find/replace in the downloaded file of }, { to } { I still get the error message, though.

[hfloyd]

Interestingly, if I download the Log file via Kudu, it opens in the Viewer without any issue. (/site/wwwroot/umbraco/Logs/)