diff --git a/rapports_activites/generate_pad_stats.py b/rapports_activites/generate_pad_stats.py
new file mode 100644
index 0000000..a23d0e5
--- /dev/null
+++ b/rapports_activites/generate_pad_stats.py
@@ -0,0 +1,204 @@
+"""Generate stats of service pad from logs"""
+import argparse
+import enum
+import subprocess
+from datetime import date, timedelta
+from typing import Tuple, Optional, Dict
+
+# Tags used in logs by etherpad to separate parts
+TAG_LEVEL_INFO = "[INFO]"
+TAG_LEVEL_WARN = "[WARN]"
+TAG_EVENT_CREATE = "[CREATE]"
+TAG_EVENT_ENTER = "[ENTER]"
+
+
+class LogLevel(enum.Enum):
+    """Log entry level"""
+    INFO = "INFO"
+    WARN = "WARN"
+
+
+class EventType(enum.Enum):
+    """Author Event type"""
+    CREATE = "CREATE"
+    ENTER = "ENTER"
+
+
+class Stats:
+    """Store data about usage of service."""
+
+    def __init__(self):
+        self.authors = set()
+        self.created_pads = set()
+        self.visited_pads = set()
+        self.enter_pad_count = 0
+        self.enter_author_in_pad = set()
+        self.exception_count = 0
+
+    def __str__(self):
+        return f'Stats:\n' \
+               f'    author_count = {len(self.authors)}\n' \
+               f'    pad_created_count = {len(self.created_pads)}\n' \
+               f'    pad_used_count = {len(self.visited_pads)}\n' \
+               f'    enter_pad_count = {self.enter_pad_count}\n' \
+               f'    enter_pad_unique_count = {len(self.enter_author_in_pad)}\n' \
+               f'    exception_count = {self.exception_count}'
+
+
+def compute_time_interval() -> Tuple[str, str]:
+    """
+    Generate default from and until date to filter logs.
+    From is first day of previous month at 00:00:00.
+    Until is last day of previous month at 23:59:59.
+    """
+    today = date.today()
+    first_day_cur_month = today.replace(day=1)
+    last_day_prev_month = first_day_cur_month - timedelta(days=1)
+    first_day_prev_month = last_day_prev_month.replace(day=1)
+    return f"{first_day_prev_month} 00:00:00", f"{last_day_prev_month} 23:59:59"
+
+
+def parse_log_line(line: bytes) -> Tuple[Optional[LogLevel], Optional[str]]:
+    """Parse etherpad log line to find log level and get only useful part of line."""
+    decoded_line = line.decode('utf-8', '')
+    decoded_line = decoded_line.rstrip('\n')
+    info_index = decoded_line.find(TAG_LEVEL_INFO)
+    if info_index != -1:
+        return LogLevel.INFO, decoded_line[info_index + len(TAG_LEVEL_INFO):]
+
+    warn_index = decoded_line.find(TAG_LEVEL_WARN)
+    if warn_index != -1:
+        return LogLevel.WARN, decoded_line[info_index + len(TAG_LEVEL_WARN):]
+
+    return None, None
+
+
+def parse_event_properties(action_line: str) -> Dict[str, str]:
+    """Parse properties of event based on format used by etherpad: key1:value1 key2:value2"""
+    properties = {}
+    for key_word in action_line.split(" "):
+
+        if ":" not in key_word:
+            continue
+
+        key, word = key_word.split(":", 1)
+        properties[key] = word
+
+    return properties
+
+
+def parse_info_line(line: str) -> Tuple[Optional[EventType], Optional[str]]:
+    """Parse an INFO log line to find potential event."""
+    event, event_line, event_dict = None, None, None
+    create_index = line.find(TAG_EVENT_CREATE)
+    if create_index != -1:
+        event = EventType.CREATE
+        event_line = line[create_index + len(TAG_EVENT_CREATE):]
+
+    enter_index = line.find(TAG_EVENT_ENTER)
+    if enter_index != -1:
+        event = EventType.ENTER
+        event_line = line[enter_index + len(TAG_EVENT_ENTER):]
+
+    if event and event_line:
+        event_dict = parse_event_properties(event_line)
+
+    return event, event_dict
+
+
+def process_info_line(stats: Stats, line: str) -> None:
+    """Parse INFO line and add to stats wanted data."""
+    event, event_dict = parse_info_line(line)
+
+    if not event or not event_dict:
+        return
+
+    # Add author to author set, so we can count total number of author
+    author = event_dict.get('authorID', None)
+    if author:
+        stats.authors.add(author)
+
+    # Add pad name to visited_pad set, so we can count used pad
+    pad = event_dict.get('pad', None)
+    if pad:
+        stats.visited_pads.add(pad)
+
+    # If event is CREATE , add pad to created_pad set, so we can count created pad
+    if pad and event == EventType.CREATE:
+        stats.created_pads.add(pad)
+
+    # Count number of ENTER action
+    if event == EventType.ENTER:
+        stats.enter_pad_count += 1
+
+    # Add pad and author concatenated in a set, so we can count uniques ENTER action
+    if pad and author and event == EventType.ENTER:
+        stats.enter_author_in_pad.add(f"{pad}||{author}")
+
+
+def process_error_line(stats, line):
+    """Parse WARN line and add to stats wanted data."""
+    if "TypeError:" in line:
+        stats.exception_count += 1
+
+
+def analyze_logs(unit: str, since: str, until: str, stats: Stats) -> None:
+    """Analyze logs of unit at specified time."""
+    args = [
+        "/bin/journalctl",
+        "-u", unit,
+        "--since", since,
+        "--until", until,
+        "--no-pager"
+    ]
+    with subprocess.Popen(args, stdout=subprocess.PIPE) as process:
+
+        for line in process.stdout:
+
+            log_level, log_line = parse_log_line(line)
+            process_line = {
+                LogLevel.INFO: process_info_line,
+                LogLevel.WARN: process_error_line
+            }.get(log_level, None)
+
+            if process_line:
+                process_line(stats, log_line)
+
+
+def main() -> None:
+    """Entry point of generate_pad_stats command"""
+    # Parse arguments
+    parser = argparse.ArgumentParser(description='Generate stats for service pad.')
+    parser.add_argument('--since', type=str,
+                        help='Analyze log entries after specified date.'
+                             'Default is first day of previous month.')
+    parser.add_argument('--until', type=str,
+                        help='Analyze log entries before specified date.'
+                             'Default is last day of previous month.')
+    parser.add_argument('--unit', type=str, default="etherpad-lite.service",
+                        help='Get logs from this systemd unit')
+    args = parser.parse_args()
+
+    # Init
+    stats = Stats()
+    since, until = compute_time_interval()
+
+    # Override default time filter with requested
+    if args.since:
+        since = args.since
+
+    if args.until:
+        until = args.until
+
+    # Analyze logs
+    analyze_logs(args.unit, since, until, stats)
+
+    # Print result
+    print(f"Date filter:\n"
+          f"    since = {since}\n"
+          f"    until = {until}\n")
+    print(stats)
+
+
+if __name__ == '__main__':
+    main()
diff --git a/rapports_activites/update_redmine_ticket.sh b/rapports_activites/update_redmine_ticket.sh
new file mode 100755
index 0000000..ce02f6a
--- /dev/null
+++ b/rapports_activites/update_redmine_ticket.sh
@@ -0,0 +1,43 @@
+#! /bin/bash
+
+# Lecture configuration pad
+CONFIG_PAD="/etc/pad.chapril.org/padchaprilorg.conf"
+source ${CONFIG_PAD}
+
+# Lecture configuration agirbot
+CONFIG_AGIRBOT="/etc/chagirbot/agiraprilorg.conf"
+source ${CONFIG_AGIRBOT}
+
+main() {
+    post_report
+}
+
+post_report() {
+    datafile=$(mktemp /tmp/report_stats_$(date +%Y-%m-%d_%H%M)_XXXX.json)
+    cat <<EOF > "${datafile}"
+{
+  "issue": {
+    "notes": "$(python3 /srv/pad.chapril.org/tools/rapports_activites/generate_pad_stats.py | sed -z 's/\n/\\n/g')" 
+  }
+}
+EOF
+    
+    curl -v -s \
+        -H "Content-Type: application/json" \
+        -H "X-Redmine-API-Key: ${key}" \
+        -X PUT --data-binary "@${datafile}" \
+        "${REDMINE_BASE_URL}/issues/${REDMINE_TICKET_ID}.json" 
+    rm "${datafile}"
+}
+
+last_comment_date() {
+    curl -H "X-Redmine-API-Key: ${key}" -s "${REDMINE_BASE_URL}/issues/${REDMINE_TICKET_ID}.json?include=journals" \
+                | jq '.issue.journals | last | .created_on'
+}
+
+list() {
+    curl -H "X-Redmine-API-Key: ${key}" -s "${REDMINE_BASE_URL}/issues/${REDMINE_TICKET_ID}.json?include=journals" \
+        | jq '.issue.journals[] | [.user.name, .notes]'
+}
+
+main