Package: datapunt-audit-log
For a Django implementation (which uses this library) seehttps://github.com/Amsterdam/django-audit-logDataPunt Audit LogDataPunt Audit Log is a simple python package that provides a simple way
to allow for uniform audit logs across all our applications.The AuditLogger class can be provided with info and will log to stdout.Eventually this logger wil run inside our docker containers. Filebeat
will be used to read the audit logs from those containers, and will send
them along to logstash, which in turn sends them to elastic.Quick startInstall using pippipinstalldatapunt_audit_logAdd logs to your codeAuditLogger()\.set_http_request(method='GET',url='https://localhost',user_agent='Test')\.info('This is a log message')\.send_log()Basic UsageThe audit log is simple in its usage. There are several methods to set context-info
regarding the request:set_http_request(self,method:str,url:str,user_agent:str='')->'AuditLogger'set_http_response(self,status_code:int,reason:str,headers:dict=None)->'AuditLogger'set_user(self,authenticated:bool,provider:str,email:str,roles:list=None,ip:str='',realm:str='')->'AuditLogger'set_filter(self,object_name:str,kwargs:dict)->'AuditLogger'set_results(self,results:list=None)->'AuditLogger'Also, a log message and loglevel can be provided to indicate what the request is actually doing.
This is done by calling one of the following methods:debug(self,msg:str)->'AuditLogger'info(self,msg:str)->'AuditLogger'warning(self,msg:str)->'AuditLogger'error(self,msg:str)->'AuditLogger'critical(self,msg:str)->'AuditLogger'Note that each of these methods returnsself. We use an adaption of the builder pattern here to
make the logger simple in use. It enables us to do:AuditLogger()\.set_http_request(method='GET',url='https://localhost',user_agent='Test')\.info('This is a log message')\.send_log()Context infoAlthough none of the methods are required before sending the log (you could even send an empty log),
you are strongly urged to add as much info as possible before sending the log. This will
eventually result in a complete audit log that contains the necessary details to perform proper
auditing.HTTP requestAuditLogger().set_http_request(self, method: str, url: str, user_agent: str = '')allows to
provide more info about the HTTP request that has been executed.This method will add the following details to the log:"http_request":{"method":"get|post|head|options|etc..","url":"https://datapunt.amsterdam.nl","user_agent":"full browser user agent"},HTTP responseAuditLogger().set_http_response(self, status_code: int, reason: str, headers: dict = None)allows
to provide more info detailing the HTTP response that was returned to the user.This method will add the following details to the log:"http_response":{"status_code":"http status code","reason":"http status reason","headers":{"key":"value"}UserAuditLogger().set_user(self, authenticated: bool, provider: str, email: str, roles: list = None, ip: str = '', realm: str = '')allows to provide details regarding the user that executed a specific request.This method will add the following details to the log:"user":{"authenticated":"True/False","provider":"auth backend the user authenticated with","realm":"optional realm when using keycloak or another provider","email":"email of logged in user","roles":"roles attached to the logged in user","ip":"ip address"}FilterAuditLogger().set_filter(self, object_name: str, kwargs: dict)allows to provide
info on the requested type of object and the filters that have been used  (a user searches
for 'terms', which are matched on specific 'fields' of the 'object').This method will add the following details to the log:"filter":{"object":"Object name that is requested","kwargs":{'fields':'filtervalues','more_fields':'morefiltervalues'}}ResultsAuditLogger().set_results(self, results: list)allows to store what results have been returned
to the user.It is up to the developer to decide whether the amount of data that would be added here will
become a burden instead of a blessing.This method will add the following details to the log:"results":{...}