lets apply this requirement to my code: 
Sequence numbers: We must check each order's previous and current ID to ensure the integrity of the order book data we receive from the exchange. If there is any inconsistency, we need to request a data snapshot and update the order book data so it is in the correct order.

Timestamp synchronization: We need to verify the timestamps to ensure there are no inconsistencies or interruptions in the data stream. This will help us detect any timing discrepancies between the order book updates and the actual market events.
Once we have the data recorder and data integrity check system in place, we can focus on developing a logging system. This system will allow us to identify any errors detected in the data streams and recordings.
 CODE : # collector.py
import yaml
import threading
import time
from redis_client import RedisClient
from exchanges import handle_binance, handle_bitstamp

def load_config(config_path='config.yaml'):
    with open(config_path, 'r') as file:
        return yaml.safe_load(file)

def main():
    config = load_config()

    # Initialize Redis client
    redis_conf = config['redis']
    redis_client = RedisClient(
        host=redis_conf.get('host', 'localhost'),
        port=redis_conf.get('port', 6379),
        db=redis_conf.get('db', 0)
    )

    # Define threads for each exchange
    threads = []

    universal_symbols = config['symbols']
    symbol_mappings = config.get('symbol_mappings', {})

    if 'binance' in config['exchanges']:
        binance_config = config['exchanges']['binance']
        binance_symbols = [
            symbol_mappings['binance'][sym] for sym in universal_symbols
            if sym in symbol_mappings['binance']
        ]
        thread_binance = threading.Thread(
            target=handle_binance,
            args=(redis_client, binance_symbols, binance_config)
        )
        threads.append(thread_binance)

    if 'bitstamp' in config['exchanges']:
        bitstamp_config = config['exchanges']['bitstamp']
        bitstamp_symbols = [
            symbol_mappings['bitstamp'][sym] for sym in universal_symbols
            if sym in symbol_mappings['bitstamp']
        ]
        thread_bitstamp = threading.Thread(
            target=handle_bitstamp,
            args=(redis_client, bitstamp_symbols, bitstamp_config)
        )
        threads.append(thread_bitstamp)

    # Start all threads
    for thread in threads:
        thread.start()

    # Run for the specified duration
    duration = config['collection'].get('duration_seconds', 604800)  # Default to 1 week
    print(f"Data collection started. Running for {duration} seconds.")
    end_time = time.time() + duration
    try:
        while time.time() < end_time:
            time.sleep(1)
    except KeyboardInterrupt:
        print("Data collection interrupted by user.")
    finally:
        print("Data collection completed. Stopping threads.")
        # Threads will close when their WebSocket connections are closed

if __name__ == "__main__":
    main() # config.yaml
symbols:
  - BTC_USD
  - ETH_USD

symbol_mappings:
  binance:
    BTC_USD: "btcusdt"
    ETH_USD: "ethusdt"
  bitstamp:
    BTC_USD: "btcusd"
    ETH_USD: "ethusd"

exchanges:
  binance:
    depth_level: 20
    upload_speed: 100
    terminal_callback: true
  bitstamp:
    depth_level: 20
    terminal_callback: true

redis:
  host: "localhost"
  port: 6379
  db: 0

collection:
  duration_seconds: 604800  # 1 week in seconds # exchanges.py
import json
import time
from websocket import WebSocketApp
from datetime import datetime

def handle_binance(redis_client, symbols, config):
    exchange = "binance"
    depth_level = config.get('depth_level', 20)
    upload_speed = config.get('upload_speed', 100)
    terminal_callback = config.get('terminal_callback', False)

    # Prepare streams
    streams = [f"{symbol}@depth{depth_level}@{upload_speed}ms" for symbol in symbols]
    ws_url = f"wss://stream.binance.com:9443/stream?streams={'/'.join(streams)}"

    def on_message(ws, message):
        data = json.loads(message)
        if 'data' in data:
            stream = data['stream']
            stream_symbol = stream.split('@')[0]
            symbol = stream_symbol.upper()
            order_book_data = data['data']
            #print("BINANCE DATA : ===================================")
            #print(order_book_data)
            order_book = {
                'bids': order_book_data.get('bids', []),
                'asks': order_book_data.get('asks', []),
                'timestamp':order_book_data.get('E',int(time.time()*1000 *1000 ))#seconds to milli to mircro
            }
            redis_client.store_order_book(exchange, symbol, order_book)
            if terminal_callback:
                print(f"[{exchange}] {symbol} Order book stored at {order_book['timestamp']} \n" f"Human Readable time: {datetime.fromtimestamp(time.time()).strftime('%Y %m %d %H:%M:%S')} \n")
                print("===========================================================================")
    def on_error(ws, error):
        print(f"[{exchange}] Error: {error}")

    def on_close(ws):
        print(f"[{exchange}] WebSocket connection closed.")

    def on_open(ws):
        print(f"[{exchange}] Connected to WebSocket.")

    ws = WebSocketApp(ws_url,
                      on_open=on_open,
                      on_message=on_message,
                      on_error=on_error,
                      on_close=on_close)

    ws.run_forever()

def handle_bitstamp(redis_client, symbols, config):
    exchange = "bitstamp"
    depth_level = config.get('depth_level', 20)
    terminal_callback = config.get('terminal_callback', False)
    ws_url = "wss://ws.bitstamp.net"

    def on_message(ws, message):
        data = json.loads(message)
        if data.get('event') == 'data':
            channel = data.get('channel', '')
            # Extract symbol from channel name
            symbol = channel.replace('order_book_', '')
            order_data = data.get('data', {})
            #print("BITSTAMP DATA : ===================================")
            #print(order_data)

            # Limit the depth
            bids = order_data.get('bids', [])[:depth_level]
            asks = order_data.get('asks', [])[:depth_level]

            order_book = {
                'bids': bids,
                'asks': asks,
                'timestamp': order_data.get('microtimestamp', int(time.time() * 1000))
            }
            redis_client.store_order_book(exchange, symbol, order_book)
            if terminal_callback:
                print(f"[{exchange}] {symbol} Order book stored at {order_book['timestamp']} \n" f"Human Readable time: {datetime.fromtimestamp(time.time()).strftime('%Y %m %d %H:%M:%S')} \n")
                print("--------------------------------------------------------------------------------")
    def on_error(ws, error):
        print(f"[{exchange}] Error: {error}")

    def on_close(ws):
        print(f"[{exchange}] WebSocket connection closed.")

    def on_open(ws):
        print(f"[{exchange}] Connected to WebSocket.")
        # Subscribe to the order book channels for each symbol
        for symbol in symbols:
            subscribe_message = json.dumps({
                "event": "bts:subscribe",
                "data": {
                    "channel": f"order_book_{symbol}"
                }
            })
            ws.send(subscribe_message)
            print(f"[{exchange}] Subscription message sent for {symbol}.")

    ws = WebSocketApp(ws_url,
                      on_open=on_open,
                      on_message=on_message,
                      on_error=on_error,
                      on_close=on_close)

    ws.run_forever() # redis_client.py
import redis
import json

class RedisClient:
    def __init__(self, host='localhost', port=6379, db=0):
        try:
            self.client = redis.Redis(host=host, port=port, db=db)
            # Test the connection
            self.client.ping()
            print(f"Connected to Redis at {host}:{port}, DB: {db}")
        except redis.exceptions.ConnectionError as e:
            print(f"Failed to connect to Redis: {e}")
            exit(1)

    def store_order_book(self, exchange, symbol, data, terminal_callback=False):
        try:
            timestamp = int(data.get('timestamp'))
            key = f"orderbook:{exchange}:{symbol}:{timestamp}"
            # Convert the order book to a JSON string for storage
            value = json.dumps(data)
            self.client.set(key, value)
            if terminal_callback:
                print(f"Stored {exchange} order book for {symbol} at {timestamp}")
        except TypeError as e:
            print(f"[{exchange}] Error: {e}")
        except Exception as e:
            print(f"[{exchange}] Unexpected error: {e}")