in src/Library/TelemetryGenerator.cs [581:613]
private static Uri GetUrl(string scheme, string host, long port, string path)
{
if (string.IsNullOrEmpty(host))
{
return null;
}
string slash = string.Empty;
if (!string.IsNullOrEmpty(path) && !path.StartsWith("/"))
{
slash = "/";
}
string url;
if (port <= 0 || port == 80 || port == 443)
{
url = $"{scheme}://{host}{slash}{path}";
}
else
{
// host already has :port
url = $"{scheme}://{host}{slash}{path}";
}
try
{
return new Uri(url);
}
catch (Exception e)
{
throw new FormatException($"url: {url}", e);
}
}