OBJC: GCD Web Server Set up to access a log file

OBJC: GCD Web Server Set up to access a log file

#import "GCDWebServer.h"
#import "GCDWebServerDataResponse.h"
..........
@interface AppDelegate (){
    GCDWebServer* _webServer;
}

- (void)startWebServer{
    
    NSDateFormatter* dateFormatter = [[NSDateFormatter alloc] init];
    [dateFormatter setDateFormat:@"yyyy-MM-dd"];
    NSDate* myDate = [NSDate date];
    NSString *stringFromDate = [dateFormatter stringFromDate:myDate];
    
    NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
    NSString *documentsDirectory = [paths objectAtIndex:0];
    NSString *filePath = [documentsDirectory stringByAppendingPathComponent:[NSString stringWithFormat:@"%@.log",stringFromDate]];
    
    // Create server
    _webServer = [[GCDWebServer alloc] init];
    // Add a handler to respond to GET requests on any URL
    [_webServer addDefaultHandlerForMethod:@"GET"
                              requestClass:[GCDWebServerRequest class]
                              processBlock:^GCDWebServerResponse *(GCDWebServerRequest* request) {
                                  
                                  return [GCDWebServerDataResponse responseWithText:[NSString stringWithContentsOfFile:filePath
                                                                                                              encoding:NSUTF8StringEncoding error:NULL]];
                              }];
    // Start server on port 8080
    [_webServer startWithPort:8080 bonjourName:nil];
    NSLog(@"Visit %@ in your web browser", _webServer.serverURL);
}