diff --git a/.env b/.env
index dc782fb..e962084 100755
--- a/.env
+++ b/.env
@@ -53,3 +53,10 @@ S3_ACCESS_KEY=
 S3_SECRET_KEY=
 S3_BUCKET=dev-ign-mut-validtri
 S3_REGION=sbg
+
+### validator-worker/validator-cli postgis
+DB_URL=jdbc:postgresql:${PGDATABASE}
+DB_USER=${POSTGRES_USER}
+DB_PASSWORD=${POSTGRES_PASSWORD}
+# must stay empty
+DB_SCHEMA=
diff --git a/docs/specs/schema/validator-arguments.json b/docs/specs/schema/validator-arguments.json
index 155c0a4..4ba54d6 100644
--- a/docs/specs/schema/validator-arguments.json
+++ b/docs/specs/schema/validator-arguments.json
@@ -76,6 +76,21 @@
         "UTF-8",
         "LATIN1"
       ]
+    },
+    "dgpr-tolerance": {
+      "type": "integer",
+      "description": "tolerance expresed in meter",
+      "example": 10
+    },
+    "dgpr-simplify": {
+      "type": "integer",
+      "description": "geometry simplification before postgis validation expresed in meters",
+      "example": 2
+    },
+    "dgpr-safe-simplify": {
+      "type": "boolean",
+      "description": "geometry simplification method",
+      "example": true
     }
   },
   "additionalProperties": false
diff --git a/src/Controller/Api/ValidationsController.php b/src/Controller/Api/ValidationsController.php
index da6cddd..a76657c 100755
--- a/src/Controller/Api/ValidationsController.php
+++ b/src/Controller/Api/ValidationsController.php
@@ -104,6 +104,35 @@ public function getValidation($uid)
         return new JsonResponse($this->serializer->toArray($validation), Response::HTTP_OK);
     }
 
+    /**
+     * @Route(
+     *      "/{uid}/console",
+     *      name="validator_api_read_console",
+     *      methods={"GET"}
+     * )
+     */
+    public function readConsole($uid)
+    {
+        $validation = $this->repository->findOneByUid($uid);
+        if (!$validation) {
+            throw new ApiException("No record found for uid=$uid", Response::HTTP_NOT_FOUND);
+        }
+
+        if ($validation->getStatus() == Validation::STATUS_ARCHIVED) {
+            throw new ApiException("Validation has been archived", Response::HTTP_FORBIDDEN);
+        }
+
+        $validationDirectory = $this->storage->getDirectory($validation) ;
+        $filepath = $validationDirectory . '/validator-debug.log';
+
+        $content = file_get_contents($filepath, true);
+
+        return new Response(
+            $content,
+            Response::HTTP_CREATED
+        );
+    }
+
 
     /**
      * @Route(
diff --git a/src/Validation/ValidatorCLI.php b/src/Validation/ValidatorCLI.php
index 2879c3e..b0b0ad9 100644
--- a/src/Validation/ValidatorCLI.php
+++ b/src/Validation/ValidatorCLI.php
@@ -71,8 +71,8 @@ public function process(Validation $validation)
 
         /* prepare validator-cli.jar command */
         $env = $_ENV;
+        $env['DB_SCHEMA'] = "validation" . $validation->getUid();
         $env['GMLAS_CONFIG'] = $this->gmlasConfigPath;
-
         
         $sourceDataDir = $validationDirectory.'/'.$validation->getDatasetName();
         $cmd = ['java'];