iOS & macOS Charting Documentation - SciChart iOS & macOS Charts SDK v4.x

SCIChartDebugLogger

@interface SCIChartDebugLogger : NSObject

Provides a debug logger which can be used to pipe debug messages from SciChart to your own code, by setting the ISCIChartDebugLoggerFacade via -[SCIChartDebugLogger setLoggerFacade:].

+sharedInstance
Gets the shared SCIChartDebugLogger instance.
Declaration
Objective-C

+ (nonnull instancetype)sharedInstance;
Swift

class func sharedInstance() -> Self


                        
                        
                        -setLoggerFacade:

Sets the ISCIChartDebugLoggerFacade to write to. By default this is nil, but after being set, the SCIChartDebugLogger will write all output to this instance.

Declaration

Objective-C

- (void)setLoggerFacade:(nonnull id<ISCIChartDebugLoggerFacade>)loggerFacade;

Swift

func setLoggerFacade(_ loggerFacade: any ISCIChartDebugLoggerFacade)

Parameters


                                    loggerFacade

The ISCIChartDebugLoggerFacade instance.


                        
                        
                        -writeLine:format:

Writes an info line to the ISCIChartDebugLoggerFacade. By default, the facade instance is nil. In this case - nothing happens.

Declaration

Objective-C

- (void)writeLine:(nonnull NSString *)tag
           format:(nonnull NSString *)stringFormat, ...;

Parameters

`tag`	The tag string.
`stringFormat`	The format string.


                        
                        
                        -logWarning:format:

Writes a warning line to the ISCIChartDebugLoggerFacade. By default, the facade instance is nil. In this case - nothing happens.

Declaration

Objective-C

- (void)logWarning:(nonnull NSString *)tag
            format:(nonnull NSString *)stringFormat, ...;

Parameters

`tag`	The tag string.
`stringFormat`	The format string.


                        
                        
                        -logError:format:

Writes an error line to the ISCIChartDebugLoggerFacade. By default, the facade instance is nil. In this case - nothing happens.

Declaration

Objective-C

- (void)logError:(nonnull NSString *)tag
          format:(nonnull NSString *)stringFormat, ...;

Parameters

`tag`	The tag string.
`stringFormat`	The format string.


                        
                        
                        -handleException:withTag:

Handles caught exception by passing it to ISCIChartDebugLoggerFacade. By default, the facade instance is nil. In this case exception will logged into console.

Declaration

Objective-C

- (void)handleException:(nonnull NSException *)exception
                withTag:(nonnull NSString *)tag;

Swift

func handle(_ exception: NSException, withTag tag: String)

Parameters

`exception`	Exception to handle.
`tag`	The string tag.


                        
                        
                        -handleException:

Handles caught exception by passing it to ISCIChartDebugLoggerFacade. By default, the facade instance is nil. In this case exception will logged into console.

Declaration

Objective-C

- (void)handleException:(nonnull NSException *)exception;

Swift

func handle(_ exception: NSException)

Parameters


                                    exception

Exception to handle.