[GHC] #14078: -ddump-json doesn't work well with GHCi

[GHC]

#14078: -ddump-json doesn't work well with GHCi
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        Reporter:  dramforever       |                Owner:  (none)
            Type:  bug               |               Status:  closed
        Priority:  normal            |            Milestone:  8.6.1
       Component:  GHCi              |              Version:  8.2.1
      Resolution:  fixed             |             Keywords:  JSON
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by Ben Gamari <ben@…>):

 In [changeset:"10faf44d97095b2f8516b6d449d266f6889dcd70/ghc"
 10faf44d/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="10faf44d97095b2f8516b6d449d266f6889dcd70"
 Don't overwrite the set log_action when using --interactive

 -ddump-json didn't work with --interactive as --interactive overwrote
 the log_action in terms of defaultLogAction.

 Reviewers: bgamari

 Subscribers: rwbarton, thomie, carter

 GHC Trac Issues: #14078

 Differential Revision: https://phabricator.haskell.org/D4533
 }}}

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14078#comment:12>
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