Create a log file for each GUIDE run

pyflask/app.py

@@ -3,6 +3,7 @@
 import json
 import multiprocessing
 import sys
+from datetime import datetime
 from logging import DEBUG, Formatter
 from logging.handlers import RotatingFileHandler
 from os import getpid, kill
@@ -11,6 +12,8 @@
 from signal import SIGINT
 from urllib.parse import unquote
 
+from errorHandlers import notBadRequestException
+
 # https://stackoverflow.com/questions/32672596/pyinstaller-loads-script-multiple-times#comment103216434_32677108
 multiprocessing.freeze_support()
 
@@ -21,6 +24,7 @@
 from flask_restx import Api, Resource
 from manageNeuroconv.info import (
     CONVERSION_SAVE_FOLDER_PATH,
+    GUIDE_ROOT_FOLDER,
     STUB_SAVE_FOLDER_PATH,
     resource_path,
 )
@@ -31,20 +35,11 @@
 CORS(app)
 app.config["CORS_HEADERS"] = "Content-Type"
 
-# Configure logger
-LOG_FILE_PATH = Path.home() / "NWB_GUIDE" / "logs" / "api.log"
-LOG_FILE_PATH.parent.mkdir(parents=True, exist_ok=True)
-
-log_handler = RotatingFileHandler(LOG_FILE_PATH, maxBytes=5 * 1024 * 1024, backupCount=3)
-log_formatter = Formatter(
-    fmt="%(asctime)s.%(msecs)03d %(levelname)s %(module)s - %(funcName)s: %(message)s",
-    datefmt="%Y-%m-%d %H:%M:%S",
-)
-log_handler.setFormatter(log_formatter)
-
-app.logger.addHandler(log_handler)
-app.logger.setLevel(DEBUG)
-
+# Create logger configuration
+LOG_FOLDER = Path(GUIDE_ROOT_FOLDER, "logs")
+LOG_FOLDER.mkdir(exist_ok=True, parents=True)
+timestamp = datetime.now().strftime("%Y-%m-%d_%H-%M-%S")
+LOG_FILE_PATH = Path(LOG_FOLDER, f"{timestamp}.log")
 
 # Initialize API
 package_json_file_path = resource_path("package.json")
@@ -115,6 +110,27 @@ def get_species():
     return species_map
 
 
+@api.route("/log")
+class Log(Resource):
+    @api.doc(responses={200: "Success", 400: "Bad Request", 500: "Internal server error"})
+    def post(self):
+        try:
+
+            payload = api.payload
+            type = payload["type"]
+            header = payload["header"]
+            inputs = payload["inputs"]
+            traceback = payload["traceback"]
+
+            message = f"{header}\n{'-'*len(header)}\n\n{json.dumps(inputs, indent=2)}\n\n{traceback}\n"
+            selected_logger = getattr(api.logger, type)
+            selected_logger(message)
+
+        except Exception as exception:
+            if notBadRequestException(exception):
+                api.abort(500, str(exception))
+
+
 @api.route("/server_shutdown", endpoint="shutdown")
 class Shutdown(Resource):
     def get(self):
@@ -131,6 +147,21 @@ def get(self):
 if __name__ == "__main__":
     port = sys.argv[len(sys.argv) - 1]
     if port.isdigit():
+
+        # Configure logger (avoid reinstantiation for processes)
+        log_handler = RotatingFileHandler(LOG_FILE_PATH, maxBytes=5 * 1024 * 1024, backupCount=3)
+        log_formatter = Formatter(
+            fmt="%(asctime)s.%(msecs)03d %(levelname)s %(module)s - %(funcName)s: %(message)s",
+            datefmt="%Y-%m-%d %H:%M:%S",
+        )
+        log_handler.setFormatter(log_formatter)
+
+        app.logger.addHandler(log_handler)
+        app.logger.setLevel(DEBUG)
+
+        app.logger.info(f"Logging to {LOG_FILE_PATH}")
+
+        # Run the server
         api.logger.info(f"Starting server on port {port}")
         app.run(host="127.0.0.1", port=port)
     else: