diff --git a/app/__init__.py b/app/__init__.py
index 0360dc3..d12161a 100644
--- a/app/__init__.py
+++ b/app/__init__.py
@@ -1,5 +1,7 @@
 import logging
 import os
+import logging
+from logging.handlers import WatchedFileHandler
 
 from flask import Flask
 from flask import g, current_app
@@ -14,4 +16,12 @@ def create_app():
     app = Flask(__name__)
     mail.init_app(app)
     app.register_blueprint(bp)
+
+    file_handler = WatchedFileHandler(
+            "/opt/installmgr/server.log", encoding="utf-8"
+    )
+    # file_handler.setFormatter(scodoc_log_formatter)
+    file_handler.setLevel(logging.DEBUG)
+    app.logger.addHandler(file_handler)
+
     return app
diff --git a/app/routes.py b/app/routes.py
index 449bf70..5d7697b 100644
--- a/app/routes.py
+++ b/app/routes.py
@@ -24,39 +24,37 @@ def last_stable_version():
     # LAST_RELEASE_TAG=$(curl "$GITEA_RELEASE_URL" | jq ".[].tag_name" | tr -d -c "0-9.\n" | sort --version-sort | tail -1)
     return "9.0.30"
 
-
 @bp.route("/scodoc-installmgr/upload-dump", methods=["POST"])
-def upload_dump():
-    """
-    Réception d'un fichier de dump uploadé
-    """
+def upload_scodoc9():
+    """Réception d'un fichier de dump"""
     log = open(LOG_FILENAME, "a")
-    log.write("hello\n")
+    log.write("haallo\n")
     now = datetime.datetime.now()
     fulltime = now.isoformat()
     # client addr:
     remote_addr = request.environ.get("HTTP_X_REAL_IP", request.remote_addr)
-
-    log.write("{fulltime} request from {remote_addr}\n")
+    log.write(f"{fulltime} request from {remote_addr}\n")
+    log.flush()
     # Avec seulement alphanum et tiret:
     clean_deptname = re.sub(r"[^A-Za-z-]", "", request.form["dept_name"])
-    the_file = request.files["file"]
-    filename = the_file.filename
-    data = the_file.read()
-
+    if not clean_deptname:
+        abort(400, "missing argument: dept_name")
     try:
         remote_host = socket.gethostbyaddr(remote_addr)[0]
     except:
         log.write("reverse DNS lookup failed for {}".format(remote_addr))
         remote_host = ""
 
+    the_file = request.files["file"]
+    filename = the_file.filename
+    data = the_file.read()
     D = {
         "dept_name": request.form["dept_name"],
         "serial": request.form["serial"],
         "sco_user": request.form["sco_user"],
         "sent_by": request.form["sent_by"],
-        "sco_version": request.form["sco_version"],
-        "sco_subversion": request.form["sco_subversion"],
+        "sco_version": request.form.get("sco_version", ""), # release
+        "sco_subversion": request.form.get("sco_subversion", ""),
         "dump_filename": fulltime + "_" + clean_deptname + ".gz",
         "dump_size": len(data),
         "remote_addr": remote_addr,
@@ -67,8 +65,7 @@ def upload_dump():
     json_descr = json.dumps(D, sort_keys=True, indent=4)
     # --- Check disk space
 
-    cur_size = int(subprocess.check_output(["du", "-skx", REPOSIT_DIR]).split("\t")[0])
-
+    cur_size = int(subprocess.check_output(["du", "-skx", REPOSIT_DIR]).decode("utf-8").split("\t")[0])
     if (cur_size + len(data) / 1024) > MAX_REPOSIT_SIZE:
         # out of space !
         log.write(
@@ -84,6 +81,7 @@ def upload_dump():
             )
         except:
             log.write("exception while sending email !\n")
+        log.close()
         abort(507, "Insufficient Storage")
     else:
         log.write("writing dump to {}\n".format(D["dump_filename"]))
@@ -107,10 +105,22 @@ def upload_dump():
             )
         except:
             log.write("exception while sending email !\n")
+
+    
     log.close()
     return ("", 204)  # ok empty response
 
 
+
+@bp.route("/scodoc-installmgr/scodoc9")
+def scodoc9():
+    """
+    Réception d'un fichier de dump uploadé
+    """
+    log = open(LOG_FILENAME, "a")
+    log.write("hello\n")
+
+
 # Lock for counter
 class Lock:
     def acquire(self):