Replace old style trace logging with correct Ilogger

[marcschier]

• pass iloggerfactory to classes requiring logging and create IIogger from the factory in each class that currently uses the Util.Tracexxx methods. Care should be taken to retain the current trace masks groups when naming the loggers if possible.
• replace all calls to utils.trace methods with source generated log calls to Ilogger. Retain the trace levels as log levels where possible. Use structured logging throughout. Source generation pattern should be leveraging the extension method pattern with a extension class named [calling class name]Logging. A unique event id shall be assigned.
• remove the old trace infrastructure
• update all samples to pass a default logger factory if non is specified.

[marcschier]

Based on discussion we keep the Utils.Trace calls and mark them obsolete but remove all callsites from the code base and replace with Ilogger. Source generated logging only if supported in .netstd20/net48