[PATCH] lib: provide _notmuch_database_log_append

[David Bremner]

David Bremner <david at tethera.net> writes:

> _notmuch_database_log clears the log buffer each time. Rather than
> introducing more complicated semantics about for this function, provide
> a second function that does not clear the buffer. This is mainly a
> convenience function for callers constructing complex or multi-line log
> messages.

pushed

d