Global log level control with cocoalumberjack

I started playing around with cocoalumberjack on the iPad to record user interactions and usage with the DDFileLogger.   The need to have a global log level became necessary otherwise I would have to assign ddLogLevel in every class.  

static const int ddLogLevel = LOG_LEVEL_VERBOSE;

The cocoalumberjack instructions mentions this feature, but doesn't supply details on the implementation.

I am not 100% sure if this is correct way but it works well enough.

Create a class and create a global ddLogLevel constant and set your required logging level.

Constant.h

extern int const ddLogLevel;

Constant.m

#import "Constants.h"
#import "DDLog.h"

int const ddLogLevel = LOG_LEVEL_VERBOSE;

Configure your logger.

#import "DDLog.h"
#import "DDASLLogger.h"
#import "DDTTYLogger.h"
#import "DDFileLogger.h"

...

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {    
 
 [DDLog addLogger:[DDASLLogger sharedInstance]];
 [DDLog addLogger:[DDTTYLogger sharedInstance]];
 
 DDFileLogger *fileLogger = [[DDFileLogger alloc] init]; 
 [DDLog addLogger:fileLogger];
 [fileLogger release];

...

To use this now simple import your class.

#import "DDLog.h"
#import "Constants.h"

...

- (void)someMethod {
 DDLogVerbose(@"Log this message");
}