Update Journal API to support filtering based on the Date field OR a general where clause
Currently, you can' t get Journals based on posting date (the Date field in Journal). It should be supported as it is more relevant than the if-modified-since filter. In general, the Journal API should support the where clause.

-
Chris Counsell commented
Agree with the comments, it would be far easier to just filter the journal entries (with a where clause) rather than having to pull ALL the entries and then filter them, this is especially true with companies with a large amount of journal entries, which, because of the rate limits, are timing out due to the volumes :(
-
Nicolas Emmerich commented
This is particularly important as it's nigh-on impossible to pull relevant journals without pulling all of them.