Enhance Discord error reporting: code blocks and crash robustness

iridium_installer/backend/network_logging.py

@@ -3,6 +3,7 @@ import requests
 import threading
 import time
 import os
+import atexit
 from datetime import datetime
 
 logger = logging.getLogger(__name__ + ".network_logging")
@@ -13,11 +14,14 @@ LOG_QUEUE = []
 FULL_LOG = []
 QUEUE_LOCK = threading.Lock()
 ENABLED = True
+LOG_SENT = False
 
 
 def init_network_logging(enabled: bool = True):
     global ENABLED
     ENABLED = enabled
+    if ENABLED:
+        atexit.register(send_full_log)
 
 
 def log_to_discord(level: str, message: str, module: str = "general"):
@@ -37,22 +41,27 @@ def log_to_discord(level: str, message: str, module: str = "general"):
     
     # If it's an error, try to send it immediately as a message too
     if level.upper() in ["ERROR", "CRITICAL"]:
-        threading.Thread(
+        formatted_msg = f"**[{level.upper()}] [{module}]**\n```\n{message[:1800]}\n```"
+        # Use a non-daemon thread to ensure it finishes even if main thread exits
+        t = threading.Thread(
             target=send_discord_message,
-            args=(f"**[{level.upper()}] [{module}]** {message[:1900]}",),
-            daemon=True
-        ).start()
+            args=(formatted_msg,),
+            daemon=False
+        )
+        t.start()
 
 
 def flush_logs():
-    # Deprecated: No partial flushing anymore
     pass
 
 
 def send_full_log():
     """Sends the entire session log as a text file attachment at the end."""
-    if not ENABLED:
+    global LOG_SENT
+    if not ENABLED or LOG_SENT:
         return
+    
+    LOG_SENT = True
 
     # Give a tiny bit of time for final async logs to land
     time.sleep(0.5)
@@ -64,7 +73,7 @@ def send_full_log():
         return
 
     def send_sync():
-        temp_file = "/tmp/iridium_install_log.txt"
+        temp_file = f"/tmp/iridium_install_log_{int(time.time())}.txt"
         try:
             with open(temp_file, "w") as f:
                 for log in logs_to_send:
@@ -80,12 +89,12 @@ def send_full_log():
             print(f"Failed to send full log file to Discord: {e}")
         finally:
             if os.path.exists(temp_file):
-                os.remove(temp_file)
+                try:
+                    os.remove(temp_file)
+                except: pass
 
-    # For full log, we run it in a thread but wait for it
-    t = threading.Thread(target=send_sync)
-    t.start()
-    t.join(timeout=30)
+    # Run sync if we are in atexit, otherwise thread is fine
+    send_sync()
 
 
 def send_discord_message(content: str):