SendGrid Health Check needs to change the log levels

[DavidThielen]

Using the SendGrid HealthCheck, I get the following every minute:

Information 00:03:32.822 [wn0xsdwk0000HI]-[] System.Net.Http.HttpClient.sendgrid.LogicalHandler - Start processing HTTP request POST https://api.sendgrid.com/v3/mail/send
Information 00:03:32.822 [wn0xsdwk0000HI]-[] System.Net.Http.HttpClient.sendgrid.ClientHandler - Sending HTTP request POST https://api.sendgrid.com/v3/mail/send
Information 00:03:32.943 [wn0xsdwk0000HI]-[] System.Net.Http.HttpClient.sendgrid.ClientHandler - Received HTTP response headers after 120.9307ms - 200
Information 00:03:32.943 [wn0xsdwk0000HI]-[] System.Net.Http.HttpClient.sendgrid.LogicalHandler - End processing HTTP request after 121.3726ms - 200

These log messages, in my opinion, should be Trace. Having 4 messages every minute to say things are fine should never be an Information level message.