add logging back

src/logging.py

@@ -0,0 +1,32 @@
+import sys
+from src.envs import API
+
+class Logger:
+    def __init__(self, filename):
+        self.terminal = sys.stdout
+        self.log = open(filename, "a+")
+
+    def write(self, message):
+        self.terminal.write(message)
+        self.log.write(message)
+        
+    def flush(self):
+        self.terminal.flush()
+        self.log.flush()
+        
+    def isatty(self):
+        return False    
+
+def read_logs():
+    sys.stdout.flush()
+    #API.upload_file(
+    #    path_or_fileobj="output.log",
+    #    path_in_repo="demo-backend.log",
+    #    repo_id="demo-leaderboard-backend/logs",
+    #    repo_type="dataset",
+    #)
+
+    with open("output.log", "r") as f:
+        return f.read()
+
+LOGGER =  Logger("output.log")