change: change log-query string value to bool

BREAKING CHANGE

As discussed on https://github.com/PostgREST/postgrest/issues/3934#issuecomment-3362806777,
this changes log-query to use a bool value, this:

- Simplifies config for users.
- Reduces effort in testing the different combinations.

Closes #3934

src/PostgREST/Config.hs

@@ -17,7 +17,6 @@ module PostgREST.Config
   , JSPathExp(..)
   , FilterExp(..)
   , LogLevel(..)
-  , LogQuery(..)
   , OpenAPIMode(..)
   , Proxy(..)
   , toText
@@ -99,7 +98,7 @@ data AppConfig = AppConfig
   , configJwtSecretIsBase64        :: Bool
   , configJwtCacheMaxEntries       :: Int
   , configLogLevel                 :: LogLevel
-  , configLogQuery                 :: LogQuery
+  , configLogQuery                 :: Bool
   , configOpenApiMode              :: OpenAPIMode
   , configOpenApiSecurityActive    :: Bool
   , configOpenApiServerProxyUri    :: Maybe Text
@@ -128,14 +127,6 @@ dumpLogLevel = \case
   LogInfo  -> "info"
   LogDebug -> "debug"
 
-data LogQuery = LogQueryMain | LogQueryDisabled
-  deriving (Eq)
-
-dumpLogQuery :: LogQuery -> Text
-dumpLogQuery = \case
-  LogQueryMain     -> "main-query"
-  LogQueryDisabled -> "disabled"
-
 data OpenAPIMode = OAFollowPriv | OAIgnorePriv | OADisabled
   deriving Eq
 
@@ -179,7 +170,7 @@ toText conf =
       ,("jwt-secret-is-base64",          T.toLower . show . configJwtSecretIsBase64)
       ,("jwt-cache-max-entries",         show . configJwtCacheMaxEntries)
       ,("log-level",                 q . dumpLogLevel . configLogLevel)
-      ,("log-query",                 q . dumpLogQuery . configLogQuery)
+      ,("log-query",                     T.toLower . show . configLogQuery)
       ,("openapi-mode",              q . dumpOpenApiMode . configOpenApiMode)
       ,("openapi-security-active",       T.toLower . show . configOpenApiSecurityActive)
       ,("openapi-server-proxy-uri",  q . fromMaybe mempty . configOpenApiServerProxyUri)
@@ -289,7 +280,7 @@ parser optPath env dbSettings roleSettings roleIsolationLvl =
           (optBool "secret-is-base64"))
     <*> (fromMaybe 1000 <$> optInt "jwt-cache-max-entries")
     <*> parseLogLevel "log-level"
-    <*> parseLogQuery "log-query"
+    <*> (fromMaybe False <$> optBool "log-query")
     <*> parseOpenAPIMode "openapi-mode"
     <*> (fromMaybe False <$> optBool "openapi-security-active")
     <*> parseOpenAPIServerProxyURI "openapi-server-proxy-uri"
@@ -365,14 +356,6 @@ parser optPath env dbSettings roleSettings roleIsolationLvl =
         Just "debug" -> pure LogDebug
         Just _       -> fail "Invalid logging level. Check your configuration."
 
-    parseLogQuery :: C.Key -> C.Parser C.Config LogQuery
-    parseLogQuery k =
-      optString k >>= \case
-        Nothing           -> pure  LogQueryDisabled
-        Just "disabled"   -> pure  LogQueryDisabled
-        Just "main-query" -> pure  LogQueryMain
-        Just _            -> fail "Invalid SQL logging value. Check your configuration."
-
     parseTxEnd :: C.Key -> ((Bool, Bool) -> Bool) -> C.Parser C.Config Bool
     parseTxEnd k f =
       optString k >>= \case