Log message in `AbstractContextSource` is misleading

[marcusdacoregio]

The following log message produced by the following line is misleading based on the documentation:

spring-ldap/core/src/main/java/org/springframework/ldap/core/support/AbstractContextSource.java

Line 419 in 16f2626

LOG.info("Property 'userDn' not set - " + "anonymous context will be used for read-write operations");

it says: "Property 'userDn' not set - anonymous context will be used for read-write operations". Right after that, the anonymousReadOnly property is set to true.

However, in the documentation, the anonymousReadOnly property is described as (emphasis by me):

Defines whether read-only operations are performed by using an anonymous (unauthenticated) context. Note that setting this parameter to true together with the compensating transaction support is not supported and is rejected.

This is causing confusion about whether the log message is erroneous or the anonymous context is being used for read-write operations.

[dbnex14]

@marcusdacoregio any chance the documentation can be updated to reflect the great explanation you provided in the related issue you closed? Thank you