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Audit log is the report which records accessed information and resources like target URLs, source lists, tags, and user account details. Salesforce offers its clients safe security and authorization processes, whereas the user may retain login credentials securely. Audit logs are preserved for 30 days, but then removed automatically. An audit log allows security managers to monitor the access and operation logs across platforms. An audit trail, when logging into the SaaS application, offers information about who did what and when. It’s also a great enforcement service.