space-ios/Carthage/Checkouts/CocoaLumberjack/Demos/OverflowTestMac/OverflowTestMacAppDelegate.m

//
//  OverflowTestMacAppDelegate.m
//  OverflowTestMac
//
//  CocoaLumberjack Demos
//

#import "OverflowTestMacAppDelegate.h"

#import <CocoaLumberjack/CocoaLumberjack.h>
#import "SlowLogger.h"

// Debug levels: off, error, warn, info, verbose
static const DDLogLevel ddLogLevel = DDLogLevelVerbose;

@implementation OverflowTestMacAppDelegate

@synthesize window;

- (void)applicationDidFinishLaunching:(NSNotification *)aNotification
{
    // Since logging can be asynchronous, its possible for rogue threads to flood the logging queue.
    // That is, to issue an abundance of log statements faster than the logging thread can keepup.
    // Typically such a scenario occurs when log statements are added haphazardly within large loops,
    // but may also be possible if relatively slow loggers are being used.
    // 
    // Lumberjack has the ability to cap the queue size at a given number of outstanding log statements.
    // If a thread attempts to issue a log statement when the queue is already maxed out,
    // the issuing thread will block until the queue size drops below the max again.
    // 
    // This Xcode project demonstrates this feature by using a "Slow Logger".
    
    NSLog(@"How to use this test:");
    NSLog(@"1. Set the DEBUG definition to YES in DDLog.m");
    NSLog(@"2. Set the LOG_MAX_QUEUE_SIZE definition to 5 in DDLog.m\n\n");
    
    SlowLogger *slowLogger = [[SlowLogger alloc] init];
    [DDLog addLogger:slowLogger];
    
    [DDLog addLogger:[DDASLLogger sharedInstance]];
    [DDLog addLogger:[DDTTYLogger sharedInstance]];
    
    [NSThread detachNewThreadSelector:@selector(bgThread1) toTarget:self withObject:nil];
    [NSThread detachNewThreadSelector:@selector(bgThread2) toTarget:self withObject:nil];
    
    NSLog(@"mainThread");
    
    for (int i = 0; i < 10; i++)
    {
        DDLogVerbose(@"mainThread: %i", i);
    }
    
    [DDLog flushLog];
}

- (void)bgThread1
{
    @autoreleasepool {
    
        NSLog(@"bgThread1");
        
        for (int i = 0; i < 10; i++)
        {
            DDLogVerbose(@"bgThread1 : %i", i);
        }
    }
}

- (void)bgThread2
{
    @autoreleasepool {
    
        NSLog(@"bgThread2");
        
        for (int i = 0; i < 10; i++)
        {
            DDLogVerbose(@"bgThread2 : %i", i);
        }
    }
}

@end