Login successful for user admin,0 User admin added a new user john_doe,0 Failed login attempt from IP 192.168.1.55,1 User john_doe deleted file important_document.txt,0 New user jane_doe registered,0 Unauthorized access from IP 10.0.0.27,1 User admin updated file financial_report.xlsx,0 Failed login attempt from IP 192.168.1.56,1 User jane_doe uploaded file meeting_notes.docx,0 Unauthorized access from IP 10.0.0.28,1