diff --git a/.gitignore b/.gitignore
index e0039f07..6111a07e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,10 @@
+.idea/
+env/
+*.txt
+
+# set token in os environment variable
+set_token.sh
+
 # Created by https://www.gitignore.io/api/go
 # Edit at https://www.gitignore.io/?templates=go
 
diff --git a/getPastMessage.go b/getPastMessage.go
new file mode 100644
index 00000000..685e32cb
--- /dev/null
+++ b/getPastMessage.go
@@ -0,0 +1,73 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"reflect"
+	"strconv"
+	"time"
+
+	"github.com/nlopes/slack"
+)
+
+func main() {
+	api := slack.New(os.Getenv("SLACK_BOT_TOKEN"))
+
+	today := time.Now()
+	yesterday := today.AddDate(-1, 0, 0)
+	todayTimestamp := today.UnixNano() / 1000000000
+	yesterdayTimestamp := yesterday.UnixNano() / 1000000000
+	todayString := strconv.FormatInt(todayTimestamp, 10)
+	yesterdayString := strconv.FormatInt(yesterdayTimestamp, 10)
+
+	historyParameters := slack.NewHistoryParameters()
+	historyParameters.Latest = todayString
+	historyParameters.Oldest = yesterdayString
+	historyParameters.Count = 1000
+
+	fmt.Println("date & convert Check")
+	fmt.Println(today)
+	fmt.Println(yesterday)
+
+	fmt.Println(todayString)
+	fmt.Println(yesterdayString)
+
+	fmt.Println("\nHistoryParameters check")
+	fmt.Println(historyParameters)
+
+	fmt.Println("\nType Check")
+	fmt.Println(reflect.TypeOf(todayString))
+	fmt.Println(reflect.TypeOf(yesterdayString))
+	fmt.Println(reflect.TypeOf(historyParameters.Count))
+
+	channels, err := api.GetChannels(false)
+
+	if err != nil {
+		fmt.Printf("error : %s\n", err)
+		return
+	}
+
+	for _, channel := range channels {
+		if channel.Name == "daily-logs-bravo" {
+			fmt.Println(channel.ID)
+			history, err := api.GetChannelHistory(channel.ID, historyParameters)
+
+			if err != nil {
+				fmt.Printf("error : %s\n", err)
+				return
+			}
+
+			fmt.Println("HISTORY LATEST")
+			fmt.Println(history.Latest)
+			fmt.Println("--------------------------------------------------------------------------------------")
+			fmt.Println("HISTORY HASMORE")
+			fmt.Println(history.HasMore)
+			fmt.Println("--------------------------------------------------------------------------------------")
+			fmt.Println("HISTORY MESSAGE")
+			for idx, message := range history.Messages {
+				fmt.Println(idx, message)
+				fmt.Println("--------------------------------------------------------------------------------------")
+			}
+		}
+	}
+}
diff --git a/python/logger.py b/python/logger.py
new file mode 100644
index 00000000..325e21da
--- /dev/null
+++ b/python/logger.py
@@ -0,0 +1,84 @@
+import os
+import slack
+import time
+from typing import Union, Dict, Tuple
+from asyncio import Future
+from slack.web.base_client import SlackResponse
+from datetime import datetime, timedelta
+
+
+def valid_response(response: Union[Future, SlackResponse]):
+    assert response["ok"] is True, f"Response Error -> {response}"
+    return response
+
+
+def user_list(client:slack.WebClient) -> Dict:
+    response = client.users_list(limit=1000)
+    response = valid_response(response)
+
+    users = {}
+    for user in response["members"]:
+
+        users[user["id"]] = {"name": user["name"],
+                             "display_name": user["profile"]["display_name"],
+                             "favicon_img": [user["profile"]["image_24"],
+                                             user["profile"]["image_32"],
+                                             user["profile"]["image_72"],
+                                             user["profile"]["image_192"],
+                                             user["profile"]["image_512"]]}
+    return users
+
+
+def channel_list(client:slack.WebClient) -> Dict:
+    response = client.channels_list(exclude_archived=1)
+    response = valid_response(response)
+
+    channels = {}
+    for channel in response["channels"]:
+        channels[channel["name"]] = channel["id"]
+    return channels
+
+
+def get_history(client:slack.WebClient, channel_id: str, start: str, end: str):
+    response = client.channels_history(channel=channel_id,
+                                       latest=start,
+                                       oldest=end,
+                                       count=1000,
+                                       inclusive=0)
+    response = valid_response(response)
+
+    messages = []
+    for message in response["messages"]:
+
+        if is_thread(message):
+            continue
+
+        messages.append({"user_id": message["user"],
+                         "text": message["text"],
+                         "timestamp": message["ts"]})
+
+    return messages
+
+
+def is_thread(message):
+    keys = message.keys()
+    return True if "parent_user_id" in keys else False
+
+
+def get_history_days() -> Tuple[str, str]:
+    today = str(time.mktime(datetime.today().timetuple()))
+    yesterday = str(time.mktime((datetime.today() + timedelta(days=-1)).timetuple()))
+    return today, yesterday
+
+
+if __name__ == "__main__":
+    client = slack.WebClient(token=os.environ.get("DFAB_BOT"), ssl=False)
+
+    channels = channel_list(client=client)
+    users = user_list(client)
+
+    channel_id = channels["daily-logs"]
+    start, end = get_history_days()
+
+    response = get_history(client, channel_id, start, end)
+    print(response)