It'd be nice if the debug log (mongodb.debug_log) could have microsecond precision.

I'm wondering what other things it should include to make it a one-stop-gap when requesting debug logs.

• Rename to mongodb.debug
• driver name (phongo/hippo)
• driver version
• mongoc and libbson versions
• connection string
• connection options

The mongodb.debug must be a directory (or stderr/stdout), not a single filename, otherwise we'll get very mangled and confusing logs when multiple processes append to the same log.

mongodb.debug=off/0/""
    Disables debugging, Default value is ""
mongodb.debug=on/1
    Creates new unique debug log in the system temp directory (typically /tmp) with a filename prefix PHONGO-<timestamp>
mongodb.debug=/path/to/folder
    Creates new unique debug log in the provided directory with a filename prefix PHONGO-<timestamp>