CBLLogger
@protocol CBLLogger <NSObject>Logger protocol
- 
                  
                  The minimum log level to be logged. DeclarationObjective-C @property (nonatomic, readonly) CBLLogLevel level;
- 
                  
                  The callback log method. DeclarationObjective-C - (void)logWithLevel:(CBLLogLevel)level domain:(CBLLogDomain)domain message:(nonnull NSString *)message;
 CBLLogger Protocol Reference
        CBLLogger Protocol Reference