Easier debugging with standardized logging

Engineer: Kaitlin Mahar Summary: The goal of this project is to define a default set of debug logging messages that drivers should produce, and a standardized, trivial mechanism drivers should support for enabling, disabling, and configuring debug logging. 2022-11-23 Server selection PR is in review. SDAM logging is in progress. 2022-11-11 CMAP PR merged. Server selection PR is in review. Last piece of work is SDAM logging. 2022-10-28 First PR for Logging Spec and Command logging merged. CMAP is in review.  Server selection PR is up next. Minor follow up conversations now that Node and Go started their implementations, no major changes so far. 2022-10-14 First PR is in review. Still working on open questions remain on redaction of errors and testing. PR to add CMAP messages and tests is up next. 2022-09-29 First PR is in review. A few open questions remain on redaction of errors and testing. PR to add CMAP messages and tests is up next. 2022-09-16 First PR is up for review. Tests are passing in RUST, Java, .NET. PR to add CMAP messages and tests is up next. 2022-09-02 Spent time looking into server selection logging, now focused on getting the first spec PR ready, targeting next week. Delayed SDAM logging due to a possible conflict with streamable hello. Adding cost based on estimated time to prepare spec PRs and reviews. 2022-08-19 Finished POCing connection pool logging tests. Now working on server selection logging in Rust, + corresponding tests. Following that, remaining tasks are SDAM logging, and then preparing spec PRs for formal review. Second implementation in .NET has been started. 2022-08-05 Implemented connection pool logging in Rust, now working on writing YAML tests. Met with Boris and James to discuss .NET implementation  2022-07-25 Wrote more unified and prose command logging tests, and incorporated feedback on them. Got CMAP log messages POC implemented in Rust; now working on tests for them.  2022-07-08 Not incrementing cost due to holiday and PTO. Jeff determined via Java that proposed tests will be feasible for drivers doing unstructured logging    2022-06-14: Drafted some command logging tests; got corresponding test runner changes implemented and tests passing in Rust. TBD if proposed tests will be feasible for drivers doing unstructured logging - will determine this via a Java POC Next going to try implementing log messages for a couple more specs (SDAM, CMAP) to see if there are any considerations we've missed with command messages. 2022-06-10: Have made a small amount of progress on drafting tests and Rust test runner changes needed to run them. Not incrementing cost as only 1-2 days were spent on this 2022-05-27: Converted command monitoring tests to the unified format. Started on logging assertions to tests. 2022-05-12: Initial implementation of command logging in RUST is almost complete, shifting focused to testing. 2022-04-22: Project was on hold as Kaitlin was focused on other priority tasks. 2022-04-19: Kaitlin is working on a first implementation of the spec and logging command messages in Rust. 2022-04-01: Kaitlin resuming this project with a future implementation in RUST. Lead: Jeff Yemin Author: Kaitlin Mahar 2021-01-12: On Pause. We’ll revisit priority in our QP prep meeting on 1/15 2020-12-22: No new updates. Kaitlin OOO from 12/21 - 1/3. 2020-12-15: Still on pause. Kaitlin spent the last few weeks wrapping up the work for unified test runner in Swift, working on a design for Nataly’s rotation project, and getting ramped up on Node. She’ll be OOO from 12/21 - 01/3 and will pick this up after coming back.