Port

src/common/runtime_log.py

@@ -1,6 +1,7 @@
 from datetime import datetime
 
 from common.project_paths import RUNTIME_LOG_FILE
+from common.project_paths import RUNTIME_JOIN_LEAVE_LOG_FILE
 
 
 def appendRuntimeLog(title, text):
@@ -17,3 +18,19 @@ def appendRuntimeLog(title, text):
         file.write("\n")
 
     return RUNTIME_LOG_FILE
+
+
+def appendJoinLeaveLog(text):
+    RUNTIME_JOIN_LEAVE_LOG_FILE.parent.mkdir(parents=True, exist_ok=True)
+
+    now = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
+    body = str(text).strip()
+    if not body:
+        body = "(empty)"
+
+    with RUNTIME_JOIN_LEAVE_LOG_FILE.open("a", encoding="utf-8") as file:
+        file.write(f"\n[{now}] VRC JOIN/LEAVE\n")
+        file.write(body)
+        file.write("\n")
+
+    return RUNTIME_JOIN_LEAVE_LOG_FILE