diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Revision history for pms-application-service
 
+## 0.0.6.0 -- 2025-07-20
+
+* Added proc tool.
+
 ## 0.0.5.0 -- 2025-07-13
 
 * Added serial tool.
diff --git a/pms-application-service.cabal b/pms-application-service.cabal
--- a/pms-application-service.cabal
+++ b/pms-application-service.cabal
@@ -20,7 +20,7 @@
 -- PVP summary:     +-+------- breaking API changes
 --                  | | +----- non-breaking API additions
 --                  | | | +--- code changes with no API change
-version:            0.0.5.0
+version:            0.0.6.0
 
 -- A short (one-line) description of the package.
 synopsis:           pms-application-service
diff --git a/src/PMS/Application/Service/App/Control.hs b/src/PMS/Application/Service/App/Control.hs
--- a/src/PMS/Application/Service/App/Control.hs
+++ b/src/PMS/Application/Service/App/Control.hs
@@ -32,6 +32,9 @@
 
   conf <- loadConf args
 
+  hPutStrLn stderr $ "[INFO] PMS.Application.Service.App.Control.run args: " ++ show args
+  hPutStrLn stderr $ "[INFO] PMS.Application.Service.App.Control.run conf: " ++ show conf
+
   changeCWD args conf
 
   logDir <- case conf^.logDirConfigData of