feat: Support payload JSON arrays

katip/katip.cabal

@@ -80,6 +80,7 @@ library
                , semigroups
                , unliftio-core >= 0.1
                , stm >= 2.4.4.1
+               , vector
 
   hs-source-dirs:      src
   default-language:    Haskell2010

katip/src/Katip/Scribes/Handle.hs

@@ -16,10 +16,12 @@ import qualified Data.HashMap.Strict as HM
 import Data.Monoid as M
 import Data.Scientific as S
 import Data.Text (Text)
+import qualified Data.Text as T
 import Data.Text.Lazy (toStrict)
 import Data.Text.Lazy.Builder
 import Data.Text.Lazy.Encoding (decodeUtf8)
 import Data.Text.Lazy.IO as T
+import qualified Data.Vector as V
 -------------------------------------------------------------------------------
 import Katip.Core
 import Katip.Format.Time (formatAsLogTime)
@@ -53,11 +55,11 @@ renderPair :: (Text, Value) -> [Builder]
 renderPair (k, v) =
   case v of
     Object o -> concat [renderPair (k <> "." <> k', v') | (k', v') <- toTxtKeyList o]
+    Array a -> concat [renderPair (k <> "." <> T.pack (show k'), v') | (k', v') <- V.toList (V.indexed a)]
     String t -> [fromText (k <> ":" <> t)]
     Number n -> [fromText (k <> ":") <> fromString (formatNumber n)]
     Bool b -> [fromText (k <> ":") <> fromString (show b)]
     Null -> [fromText (k <> ":null")]
-    _ -> mempty -- Can't think of a sensible way to handle arrays
   where
     formatNumber :: Scientific -> String
     formatNumber n =

katip/test/Katip/Tests/Scribes/Handle-text-aeson2.golden

@@ -37,4 +37,4 @@ newline][Info][example][PID 7331][ThreadId 1337][note.deep:some note] message
 [2016-06-12 12:34:56][foo][Info][example][PID 7331][ThreadId 1337][note.deep:some note][main:Some.Module path/Some/Module.hs:30:1] message
 [2016-06-12 12:34:56][foo][Info][example][PID 7331][ThreadId 1337][note.deep:some note][main:Some.Module путь/Some/Module.hs:3000:9000] message
 [2016-06-12 12:34:56][foo][Info][example][PID 7331][ThreadId 1337][float:0][num:0][sub:null][text:] message
-[2016-06-12 12:34:56][foo][Info][example][PID 7331][ThreadId 1337][float:5.5][num:10][sub.note.deep:some note][text:note] message
+[2016-06-12 12:34:56][foo][Info][example][PID 7331][ThreadId 1337][float:5.5][list.0:one][list.1:two][list.2:three][num:10][sub.note.deep:some note][text:note] message

katip/test/Katip/Tests/Scribes/Handle.hs

@@ -137,10 +137,8 @@ setupFile = do
 
 -- Following code tests Handle scribe output against a golden file.
 -- This test will fail on non utf8 locales because golden file is in utf-8.
--- It generates all meaningfull variations of Item, and also tests
+-- It generates all meaningful variations of Item, and also tests
 -- writing of payload of different Aeson constructors
---
--- Note: currently Handle scribe does not write Array items at all
 -------------------------------------------------------------------------------
 data AllTypesLogItem = AllTypesLogItem
   { atlText :: Text,