chore: fix some typos in comments

cardano-tracer/docs/cardano-tracer.md

@@ -274,7 +274,7 @@ In this example, `cardano-tracer` listens on port 34567. Nodes can connect via I
 
 ### Important
 
-On same-host setups sockets are always preferrable due to **less overhead and better performance**. On multi-host setups, socket connection via SSH tunnels is always preferrable due to **increased security**.
+On same-host setups sockets are always preferable due to **less overhead and better performance**. On multi-host setups, socket connection via SSH tunnels is always preferable due to **increased security**.
 
 Use TCP forwarding **if and only if** you control each and every aspect of the environment, such as port mapping or firewalls, or virtual network setup - the 'forwarding protocol' does not implement encrypting traffic nor authentication methods.
 
@@ -449,7 +449,7 @@ rts_gc_bytes_copied 17114384
 # EOF
 ```
 
-Passing metric help annotations to the service can be done in the config file, either as a key-value map from metric name to help text, or as a seperate JSON file containing such a map.
+Passing metric help annotations to the service can be done in the config file, either as a key-value map from metric name to help text, or as a separate JSON file containing such a map.
 The system's internal metric names have to be used as keys (cf. [metrics documentation](https://github.com/input-output-hk/cardano-node-wiki/blob/main/docs/new-tracing/tracers_doc_generated.md#metrics)).
 ```
 "metricsHelp": "path/to/key-value-map.json"

cardano-tracer/src/Cardano/Tracer/Configuration.hs

@@ -161,7 +161,7 @@ data TracerConfig = TracerConfig
   , logging           :: !(NonEmpty LoggingParams)  -- ^ Logging parameters.
   , rotation          :: !(Maybe RotationParams)    -- ^ Rotation parameters.
   , verbosity         :: !(Maybe Verbosity)         -- ^ Verbosity of the tracer itself.
-  , metricsNoSuffix   :: !(Maybe Bool)              -- ^ Prometheus ONLY: Dropping metrics name suffixes (like "_int") increases similiarity with old system names - if desired; default: False
+  , metricsNoSuffix   :: !(Maybe Bool)              -- ^ Prometheus ONLY: Dropping metrics name suffixes (like "_int") increases similarity with old system names - if desired; default: False
   , metricsHelp       :: !(Maybe FileOrMap)         -- ^ Prometheus ONLY: JSON file or object containing a key-value map "metric name -> help text" for "# HELP " annotations
   , resourceFreq      :: !(Maybe Int)               -- ^ Frequency (1/millisecond) for gathering resource data.
   , ekgRequestFull    :: !(Maybe Bool)              -- ^ Request full set of metrics always, vs. deltas only (safer, but more overhead); default: False

cardano-tracer/test/Cardano/Tracer/Test/ForwardingStressTest/Script.hs

@@ -84,7 +84,7 @@ runScriptForwarding TestSetup{..} msgCountersRef msgsRef tracerGetter = do
 
       let numMsg = sum (fmap (\ (Script sc) -> length sc) scripts''')
       if numMsg > 0 then do
-        -- TODO mutiple files
+        -- TODO multiple files
         let logfileGlobPattern = unI tsWorkDir <> "/logs/*sock@*/node-*.json"
         logs <- glob logfileGlobPattern
         logFile <- case logs of

trace-dispatcher/src/Cardano/Logging/ConfigurationParser.hs

@@ -97,7 +97,7 @@ readConfiguration fp =
     either throwIO pure . parseRepresentation =<< BS.readFile fp
 
 -- | Read a configuration file and returns the internal representation
--- Uses values which are not in the file fram the defaultConfig
+-- Uses values which are not in the file from the defaultConfig
 readConfigurationWithDefault :: FilePath -> TraceConfig -> IO TraceConfig
 readConfigurationWithDefault fp defaultConf = do
     fileConf <- either throwIO pure . parseRepresentation =<< BS.readFile fp

trace-dispatcher/src/Cardano/Logging/Types.hs

@@ -504,7 +504,7 @@ instance AE.FromJSON TraceOptionForwarder where
       queueSize <- case maybeQueueSize of
                      -- If the new field was provided we use it.
                      (Just qs) -> return qs
-                     -- Else we look for the deprectaed fields.
+                     -- Else we look for the deprecated fields.
                      Nothing   -> do
                        -- We keep the same default values.
                        connQueueSize    <- obj AE..:? "connQueueSize"    AE..!= 1024