diff --git a/HTS_etf_122630.py b/HTS_etf_122630.py
index 39a91ac..0032349 100644
--- a/HTS_etf_122630.py
+++ b/HTS_etf_122630.py
@@ -188,7 +188,7 @@ class HTS_etf(HTS):
 
                         # 로그 출력
                         print("BUY", THIS_TIME.strftime('%Y%m%d %H%M%S'), orderNum, self.stock_code, bs_buy_price, buy_count)
-                        logFp.write("{} BUY {} {} {}".format(THIS_TIME.strftime('%Y%m%d %H%M%S'), self.stock_code, bs_buy_price, buy_count))
+                        logFp.write("{} BUY {} {} {}\n".format(THIS_TIME.strftime('%Y%m%d %H%M%S'), self.stock_code, bs_buy_price, buy_count))
 
                 if bs_sell_price > 1000:
                     check = self.sellStocks(self.stock_code, bs_sell_price)
@@ -196,12 +196,12 @@ class HTS_etf(HTS):
                     if check:
                         # 로그 출력
                         print("SELL", THIS_TIME.strftime('%Y%m%d %H%M%S'), self.stock_code, self.stock_name, bs_sell_price)
-                        logFp.write("{} SELL {} {} {}".format(THIS_TIME.strftime('%Y%m%d %H%M%S'), self.stock_code, bs_buy_price, bs_sell_price))
+                        logFp.write("{} SELL {} {} {}\n".format(THIS_TIME.strftime('%Y%m%d %H%M%S'), self.stock_code, bs_buy_price, bs_sell_price))
 
                 # 로그 출력
                 print("TIMECHECK: %s, code: %s, buy: %d, sell: %d, open: %d, close: %d, high: %d, low: %d, macd: %.2f" %
                       (str(THIS_TIME), self.stock_code, bs_buy_price, bs_sell_price, data["open"][len(data["open"])-1], data["close"][len(data["close"])-1], data["high"][len(data["high"])-1], data["low"][len(data["low"])-1], data["macd"][len(data["macd"])-1]))
-                logFp.write("TIMECHECK: %s, code: %s, buy: %d, sell: %d, open: %d, close: %d, high: %d, low: %d, macd: %.2f" %
+                logFp.write("TIMECHECK: %s, code: %s, buy: %d, sell: %d, open: %d, close: %d, high: %d, low: %d, macd: %.2f\n" %
                       (str(THIS_TIME), self.stock_code, bs_buy_price, bs_sell_price, data["open"][len(data["open"])-1], data["close"][len(data["close"])-1], data["high"][len(data["high"])-1], data["low"][len(data["low"])-1], data["macd"][len(data["macd"])-1]))
 
                 if (int(THIS_TIME.strftime("%M")) % 50 == 0 or int(THIS_TIME.strftime("%M")) % 20 == 0):
diff --git a/HTS_etf_233740.py b/HTS_etf_233740.py
index 5a775c3..f49caab 100644
--- a/HTS_etf_233740.py
+++ b/HTS_etf_233740.py
@@ -188,7 +188,7 @@ class HTS_etf(HTS):
 
                         # 로그 출력
                         print("BUY", THIS_TIME.strftime('%Y%m%d %H%M%S'), orderNum, self.stock_code, bs_buy_price, buy_count)
-                        logFp.write("{} BUY {} {} {}".format(THIS_TIME.strftime('%Y%m%d %H%M%S'), self.stock_code, bs_buy_price, buy_count))
+                        logFp.write("{} BUY {} {} {}\n".format(THIS_TIME.strftime('%Y%m%d %H%M%S'), self.stock_code, bs_buy_price, buy_count))
 
                 if bs_sell_price > 1000:
                     check = self.sellStocks(self.stock_code, bs_sell_price)
@@ -196,12 +196,12 @@ class HTS_etf(HTS):
                     if check:
                         # 로그 출력
                         print("SELL", THIS_TIME.strftime('%Y%m%d %H%M%S'), self.stock_code, self.stock_name, bs_sell_price)
-                        logFp.write("{} SELL {} {} {}".format(THIS_TIME.strftime('%Y%m%d %H%M%S'), self.stock_code, bs_buy_price, bs_sell_price))
+                        logFp.write("{} SELL {} {} {}\n".format(THIS_TIME.strftime('%Y%m%d %H%M%S'), self.stock_code, bs_buy_price, bs_sell_price))
 
                 # 로그 출력
                 print("TIMECHECK: %s, code: %s, buy: %d, sell: %d, open: %d, close: %d, high: %d, low: %d, macd: %.2f" %
                       (str(THIS_TIME), self.stock_code, bs_buy_price, bs_sell_price, data["open"][len(data["open"])-1], data["close"][len(data["close"])-1], data["high"][len(data["high"])-1], data["low"][len(data["low"])-1], data["macd"][len(data["macd"])-1]))
-                logFp.write("TIMECHECK: %s, code: %s, buy: %d, sell: %d, open: %d, close: %d, high: %d, low: %d, macd: %.2f" %
+                logFp.write("TIMECHECK: %s, code: %s, buy: %d, sell: %d, open: %d, close: %d, high: %d, low: %d, macd: %.2f\n" %
                       (str(THIS_TIME), self.stock_code, bs_buy_price, bs_sell_price, data["open"][len(data["open"])-1], data["close"][len(data["close"])-1], data["high"][len(data["high"])-1], data["low"][len(data["low"])-1], data["macd"][len(data["macd"])-1]))
 
                 if (int(THIS_TIME.strftime("%M")) % 50 == 0 or int(THIS_TIME.strftime("%M")) % 20 == 0):
diff --git a/HTS_etf_251340.py b/HTS_etf_251340.py
index 7652e84..8e15f0e 100644
--- a/HTS_etf_251340.py
+++ b/HTS_etf_251340.py
@@ -188,7 +188,7 @@ class HTS_etf(HTS):
 
                         # 로그 출력
                         print("BUY", THIS_TIME.strftime('%Y%m%d %H%M%S'), orderNum, self.stock_code, bs_buy_price, buy_count)
-                        logFp.write("{} BUY {} {} {}".format(THIS_TIME.strftime('%Y%m%d %H%M%S'), self.stock_code, bs_buy_price, buy_count))
+                        logFp.write("{} BUY {} {} {}\n".format(THIS_TIME.strftime('%Y%m%d %H%M%S'), self.stock_code, bs_buy_price, buy_count))
 
                 if bs_sell_price > 1000:
                     check = self.sellStocks(self.stock_code, bs_sell_price)
@@ -196,12 +196,12 @@ class HTS_etf(HTS):
                     if check:
                         # 로그 출력
                         print("SELL", THIS_TIME.strftime('%Y%m%d %H%M%S'), self.stock_code, self.stock_name, bs_sell_price)
-                        logFp.write("{} SELL {} {} {}".format(THIS_TIME.strftime('%Y%m%d %H%M%S'), self.stock_code, bs_buy_price, bs_sell_price))
+                        logFp.write("{} SELL {} {} {}\n".format(THIS_TIME.strftime('%Y%m%d %H%M%S'), self.stock_code, bs_buy_price, bs_sell_price))
 
                 # 로그 출력
                 print("TIMECHECK: %s, code: %s, buy: %d, sell: %d, open: %d, close: %d, high: %d, low: %d, macd: %.2f" %
                       (str(THIS_TIME), self.stock_code, bs_buy_price, bs_sell_price, data["open"][len(data["open"])-1], data["close"][len(data["close"])-1], data["high"][len(data["high"])-1], data["low"][len(data["low"])-1], data["macd"][len(data["macd"])-1]))
-                logFp.write("TIMECHECK: %s, code: %s, buy: %d, sell: %d, open: %d, close: %d, high: %d, low: %d, macd: %.2f" %
+                logFp.write("TIMECHECK: %s, code: %s, buy: %d, sell: %d, open: %d, close: %d, high: %d, low: %d, macd: %.2f\n" %
                       (str(THIS_TIME), self.stock_code, bs_buy_price, bs_sell_price, data["open"][len(data["open"])-1], data["close"][len(data["close"])-1], data["high"][len(data["high"])-1], data["low"][len(data["low"])-1], data["macd"][len(data["macd"])-1]))
 
                 if (int(THIS_TIME.strftime("%M")) % 50 == 0 or int(THIS_TIME.strftime("%M")) % 20 == 0):
diff --git a/HTS_etf_252670.py b/HTS_etf_252670.py
index 7b6d937..659a7a4 100644
--- a/HTS_etf_252670.py
+++ b/HTS_etf_252670.py
@@ -189,7 +189,7 @@ class HTS_etf(HTS):
 
                         # 로그 출력
                         print("BUY", THIS_TIME.strftime('%Y%m%d %H%M%S'), orderNum, self.stock_code, bs_buy_price, buy_count)
-                        logFp.write("{} BUY {} {} {}".format(THIS_TIME.strftime('%Y%m%d %H%M%S'), self.stock_code, bs_buy_price, buy_count))
+                        logFp.write("{} BUY {} {} {}\n".format(THIS_TIME.strftime('%Y%m%d %H%M%S'), self.stock_code, bs_buy_price, buy_count))
 
                 if bs_sell_price > 1000:
                     check = self.sellStocks(self.stock_code, bs_sell_price)
@@ -197,12 +197,12 @@ class HTS_etf(HTS):
                     if check:
                         # 로그 출력
                         print("SELL", THIS_TIME.strftime('%Y%m%d %H%M%S'), self.stock_code, self.stock_name, bs_sell_price)
-                        logFp.write("{} SELL {} {} {}".format(THIS_TIME.strftime('%Y%m%d %H%M%S'), self.stock_code, bs_buy_price, bs_sell_price))
+                        logFp.write("{} SELL {} {} {}\n".format(THIS_TIME.strftime('%Y%m%d %H%M%S'), self.stock_code, bs_buy_price, bs_sell_price))
 
                 # 로그 출력
                 print("TIMECHECK: %s, code: %s, buy: %d, sell: %d, open: %d, close: %d, high: %d, low: %d, macd: %.2f" %
                       (str(THIS_TIME), self.stock_code, bs_buy_price, bs_sell_price, data["open"][len(data["open"])-1], data["close"][len(data["close"])-1], data["high"][len(data["high"])-1], data["low"][len(data["low"])-1], data["macd"][len(data["macd"])-1]))
-                logFp.write("TIMECHECK: %s, code: %s, buy: %d, sell: %d, open: %d, close: %d, high: %d, low: %d, macd: %.2f" %
+                logFp.write("TIMECHECK: %s, code: %s, buy: %d, sell: %d, open: %d, close: %d, high: %d, low: %d, macd: %.2f\n" %
                       (str(THIS_TIME), self.stock_code, bs_buy_price, bs_sell_price, data["open"][len(data["open"])-1], data["close"][len(data["close"])-1], data["high"][len(data["high"])-1], data["low"][len(data["low"])-1], data["macd"][len(data["macd"])-1]))
 
                 if (int(THIS_TIME.strftime("%M")) % 50 == 0 or int(THIS_TIME.strftime("%M")) % 20 == 0):