Audit logging for Firebase Security Rules

This document describes audit logging for Firebase Security Rules. Google Cloud services generate audit logs that record administrative and access activities within your Google Cloud resources. For more information about Cloud Audit Logs, see the following:

• Types of audit logs
• Audit log entry structure
• Storing and routing audit logs
• Cloud Logging pricing summary
• Enable Data Access audit logs

Service name

Firebase Security Rules audit logs use the service name firebaserules.googleapis.com. Filter for this service:

    protoPayload.serviceName="firebaserules.googleapis.com"
  

Methods by permission type

Each IAM permission has a type property, whose value is an enum that can be one of four values: ADMIN_READ, ADMIN_WRITE, DATA_READ, or DATA_WRITE. When you call a method, Firebase Security Rules generates an audit log whose category is dependent on the type property of the permission required to perform the method. Methods that require an IAM permission with the type property value of DATA_READ, DATA_WRITE, or ADMIN_READ generate Data Access audit logs. Methods that require an IAM permission with the type property value of ADMIN_WRITE generate Admin Activity audit logs.

API interface audit logs

For information about how and which permissions are evaluated for each method, see the Cloud Identity and Access Management documentation for Firebase Security Rules.

google.firebase.rules.v1.FirebaseRulesService

The following audit logs are associated with methods belonging to google.firebase.rules.v1.FirebaseRulesService.

CreateRelease

• Method: google.firebase.rules.v1.FirebaseRulesService.CreateRelease
  
• Audit log type: Admin activity
  
• Permissions:
  • firebaserules.releases.create - ADMIN_WRITE
• Method is a long-running or streaming operation: No.
  
• Filter for this method: protoPayload.methodName="google.firebase.rules.v1.FirebaseRulesService.CreateRelease"
  

CreateRuleset

• Method: google.firebase.rules.v1.FirebaseRulesService.CreateRuleset
  
• Audit log type: Admin activity
  
• Permissions:
  • firebaserules.rulesets.create - ADMIN_WRITE
• Method is a long-running or streaming operation: No.
  
• Filter for this method: protoPayload.methodName="google.firebase.rules.v1.FirebaseRulesService.CreateRuleset"
  

DeleteRelease

• Method: google.firebase.rules.v1.FirebaseRulesService.DeleteRelease
  
• Audit log type: Admin activity
  
• Permissions:
  • firebaserules.releases.delete - ADMIN_WRITE
• Method is a long-running or streaming operation: No.
  
• Filter for this method: protoPayload.methodName="google.firebase.rules.v1.FirebaseRulesService.DeleteRelease"
  

DeleteRuleset

• Method: google.firebase.rules.v1.FirebaseRulesService.DeleteRuleset
  
• Audit log type: Admin activity
  
• Permissions:
  • firebaserules.rulesets.delete - ADMIN_WRITE
• Method is a long-running or streaming operation: No.
  
• Filter for this method: protoPayload.methodName="google.firebase.rules.v1.FirebaseRulesService.DeleteRuleset"
  

GetRelease

• Method: google.firebase.rules.v1.FirebaseRulesService.GetRelease
  
• Audit log type: Data access
  
• Permissions:
  • firebaserules.releases.get - ADMIN_READ
• Method is a long-running or streaming operation: No.
  
• Filter for this method: protoPayload.methodName="google.firebase.rules.v1.FirebaseRulesService.GetRelease"
  

GetRuleset

• Method: google.firebase.rules.v1.FirebaseRulesService.GetRuleset
  
• Audit log type: Data access
  
• Permissions:
  • firebaserules.rulesets.get - ADMIN_READ
• Method is a long-running or streaming operation: No.
  
• Filter for this method: protoPayload.methodName="google.firebase.rules.v1.FirebaseRulesService.GetRuleset"
  

ListReleases

• Method: google.firebase.rules.v1.FirebaseRulesService.ListReleases
  
• Audit log type: Data access
  
• Permissions:
  • firebaserules.releases.list - ADMIN_READ
• Method is a long-running or streaming operation: No.
  
• Filter for this method: protoPayload.methodName="google.firebase.rules.v1.FirebaseRulesService.ListReleases"
  

ListRulesets

• Method: google.firebase.rules.v1.FirebaseRulesService.ListRulesets
  
• Audit log type: Data access
  
• Permissions:
  • firebaserules.rulesets.list - ADMIN_READ
• Method is a long-running or streaming operation: No.
  
• Filter for this method: protoPayload.methodName="google.firebase.rules.v1.FirebaseRulesService.ListRulesets"
  

TestRuleset

• Method: google.firebase.rules.v1.FirebaseRulesService.TestRuleset
  
• Audit log type: Data access
  
• Permissions:
  • firebaserules.rulesets.test - ADMIN_READ
• Method is a long-running or streaming operation: No.
  
• Filter for this method: protoPayload.methodName="google.firebase.rules.v1.FirebaseRulesService.TestRuleset"
  

UpdateRelease

• Method: google.firebase.rules.v1.FirebaseRulesService.UpdateRelease
  
• Audit log type: Admin activity
  
• Permissions:
  • firebaserules.releases.update - ADMIN_WRITE
• Method is a long-running or streaming operation: No.
  
• Filter for this method: protoPayload.methodName="google.firebase.rules.v1.FirebaseRulesService.UpdateRelease"
  

Methods that don't produce audit logs

A method might not produce audit logs for one or more of the following reasons:

• It is a high volume method involving significant log generation and storage costs.
• It has low auditing value.
• Another audit or platform log already provides method coverage.

The following methods don't produce audit logs:

• google.firebase.rules.v1.FirebaseRulesService.GetReleaseExecutable