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Add detailed logging to track the syslog parser's execution and state

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Enhance syslog_parser.py with debug, info, and error logging statements, including checks for log file existence and robust error handling for database connections and parsing.

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This commit is contained in:
marco370 2025-11-17 17:46:37 +00:00
parent 2f0b79cc73
commit 46ab780e60
1 changed files with 36 additions and 1 deletions
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37
python_ml/syslog_parser.py
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@ -185,8 +185,12 @@ class SyslogParser:
def main():
"""Main entry point"""
print("[DEBUG] Avvio syslog_parser...")
# Carica variabili d'ambiente da .env
print("[DEBUG] Caricamento .env da /opt/ids/.env...")
load_dotenv("/opt/ids/.env")
print("[DEBUG] .env caricato")
# Configurazione database da environment
# IMPORTANTE: Usa 127.0.0.1 invece di localhost per forzare IPv4
@ -198,24 +202,55 @@ def main():
'password': os.getenv('PGPASSWORD', 'ids_password_change_me')
}
print(f"[DEBUG] Configurazione database:")
print(f"[DEBUG] Host: {db_config['host']}")
print(f"[DEBUG] Port: {db_config['port']}")
print(f"[DEBUG] Database: {db_config['database']}")
print(f"[DEBUG] User: {db_config['user']}")
# File log da processare
log_file = '/var/log/mikrotik/raw.log'
print(f"[DEBUG] File log: {log_file}")
# Verifica esistenza file
if not os.path.exists(log_file):
print(f"[ERROR] File log non trovato: {log_file}")
print(f"[ERROR] Verifica che rsyslog sia configurato correttamente")
return
print(f"[INFO] File log trovato: {log_file}")
# Crea parser
print("[DEBUG] Creazione parser...")
parser = SyslogParser(db_config)
try:
# Connetti al database
print("[DEBUG] Connessione database...")
parser.connect_db()
# Processa file in modalità follow (come tail -f)
print("[INFO] Avvio processamento log (modalità follow)...")
parser.process_log_file(log_file, follow=True)
except Exception as e:
print(f"[ERROR] Errore critico: {e}")
import traceback
traceback.print_exc()
finally:
print("[DEBUG] Chiusura connessione database...")
parser.disconnect_db()
if __name__ == "__main__":
print("=== SYSLOG PARSER PER ROUTER MIKROTIK ===")
print("Pressione Ctrl+C per interrompere\n")
main()
try:
main()
except KeyboardInterrupt:
print("\n[INFO] Terminazione da utente (Ctrl+C)")
except Exception as e:
print(f"\n[ERROR] Errore fatale: {e}")
import traceback
traceback.print_exc()