diff --git a/app/Main.hs b/app/Main.hs
index 500050a..975aa80 100644
--- a/app/Main.hs
+++ b/app/Main.hs
@@ -71,12 +71,15 @@ cliParser =
             )
         <*> optional
             ( option
-                (maybeReader (\s -> case T.toLower (T.pack s) of
-                    "debug" -> Just Debug
-                    "info"  -> Just Info
-                    "warn"  -> Just Warn
-                    "error" -> Just Error
-                    _       -> Nothing))
+                ( maybeReader
+                    ( \s -> case T.toLower (T.pack s) of
+                        "debug" -> Just Debug
+                        "info" -> Just Info
+                        "warn" -> Just Warn
+                        "error" -> Just Error
+                        _ -> Nothing
+                    )
+                )
                 ( long "log-level"
                     <> metavar "LEVEL"
                     <> help "Minimum log level: debug, info, warn, or error (default: info)"
@@ -123,7 +126,10 @@ main = do
                     pure (opts, Just cfgPath)
                 else
                     pure
-                        ( applyOverrides mDebounceOverride (cliLogLevel cli) (cliLogFile cli)
+                        ( applyOverrides
+                            mDebounceOverride
+                            (cliLogLevel cli)
+                            (cliLogFile cli)
                             defaultOptions
                                 { optRepos =
                                     [ defaultRepoConfig
@@ -162,7 +168,6 @@ main = do
             mapM_ (\r -> hPutStrLn stderr ("  - " <> rcPath r)) repos
             runConverge options
 
-
 -- | Apply CLI overrides (debounce, log level, log file) to Options.
 applyOverrides :: Maybe Int -> Maybe LogLevel -> Maybe FilePath -> Options -> Options
 applyOverrides mDebounce mLogLevel mLogFile opts =
@@ -170,6 +175,6 @@ applyOverrides mDebounce mLogLevel mLogFile opts =
         { optDebounceMs = maybe (optDebounceMs opts) id mDebounce
         , optLogLevel = fromMaybe (optLogLevel opts) mLogLevel
         , optLogFile = case mLogFile of
-            Just _ -> mLogFile  -- CLI --log-file overrides config
+            Just _ -> mLogFile -- CLI --log-file overrides config
             Nothing -> optLogFile opts
         }
diff --git a/src/Converge.hs b/src/Converge.hs
index 692d66e..d19ac6b 100644
--- a/src/Converge.hs
+++ b/src/Converge.hs
@@ -80,10 +80,10 @@ data LogLevel
 instance FromJSON LogLevel where
     parseJSON = withText "LogLevel" $ \t -> case T.toLower t of
         "debug" -> pure Debug
-        "info"  -> pure Info
-        "warn"  -> pure Warn
+        "info" -> pure Info
+        "warn" -> pure Warn
         "error" -> pure Error
-        other   -> fail $ "Unknown log level: " <> T.unpack other <> ". Expected: debug, info, warn, or error"
+        other -> fail $ "Unknown log level: " <> T.unpack other <> ". Expected: debug, info, warn, or error"
 
 -- | Top-level options for converge.
 data Options = Options
@@ -198,8 +198,9 @@ configFileExists = defaultConfigPath >>= doesFileExist
 -- Logging
 ----------------------------------------------------------------------
 
--- | Log a timestamped message at a given level.  Messages below the
--- Logger's configured minimum level are silently dropped.
+{- | Log a timestamped message at a given level.  Messages below the
+Logger's configured minimum level are silently dropped.
+-}
 logMsg :: Logger -> LogLevel -> Text -> IO ()
 logMsg (Logger lock lvl handle) level msg =
     when (level >= lvl) $
@@ -208,8 +209,8 @@ logMsg (Logger lock lvl handle) level msg =
             let ts = T.pack $ formatTime defaultTimeLocale "%H:%M:%S" now
             let levelTag = case level of
                     Debug -> "DEBUG"
-                    Info  -> "INFO "
-                    Warn  -> "WARN "
+                    Info -> "INFO "
+                    Warn -> "WARN "
                     Error -> "ERROR"
             hPutStrLn handle $ "[" <> T.unpack ts <> "] " <> levelTag <> " " <> T.unpack msg
             hFlush handle
diff --git a/test/TestHelper.hs b/test/TestHelper.hs
index 3aa09a5..e282315 100644
--- a/test/TestHelper.hs
+++ b/test/TestHelper.hs
@@ -16,7 +16,7 @@ module TestHelper (
 ) where
 
 import Control.Concurrent.MVar (newMVar)
-import Converge (Logger (..), LogLevel (..))
+import Converge (LogLevel (..), Logger (..))
 import Data.Text (Text)
 import qualified Data.Text as T
 import System.Directory (createDirectory)