Hi grpc-team,

we support hitless restart of the grpc service for any configuration 
changes and policy audit logging interface has the following comment.

// Registers an audit logger factory. This 
*should only be called during // initialization*.
 void RegisterAuditLoggerFactory(std::unique_ptr<AuditLoggerFactory> 
factory);

Hitless restart of the service for any changes in the policy audit logging 
name is running into an assert and requires a process restart.

Init sequence:
RegisterAuditLoggerFactory(...)
server_data = new ::pi::server::ServerData();
server_data->builder.experimental().SetAuthorizationPolicyProvider(provider);
server_data->builder.BuildAndStart();

shutdown sequence:
server_data->server->Shutdown(<5 sec deadline>);
delete server_data;

Issue:
E0706 17:12:26.951911933  385451 audit_logging.cc:57]                 
 ASSERTION FAILED: registry->logger_factories_map_.emplace(name, 
std::move(factory)).second

Is there any way to avoid process restart for any of the  policy audit 
logging config changes? Appreciate your input.

Thank you,
Ramesh

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