---
title: MXDiagnostic
framework: metrickit
role: symbol
role_heading: Class
path: metrickit/mxdiagnostic
---

# MXDiagnostic

An abstract data class for a diagnostic.

## Declaration

```swift
class MXDiagnostic
```

## Topics

### Reading data About a diagnostic

- [applicationVersion](metrickit/mxdiagnostic/applicationversion.md)
- [metaData](metrickit/mxdiagnostic/metadata.md)
- [signpostData](metrickit/mxdiagnostic/signpostdata.md)

### Generating a report

- [jsonRepresentation()](metrickit/mxdiagnostic/jsonrepresentation().md)
- [dictionaryRepresentation()](metrickit/mxdiagnostic/dictionaryrepresentation().md)

### Initializers

- [init(coder:)](metrickit/mxdiagnostic/init(coder:).md)

## Relationships

### Inherits From

- [NSObject](objectivec/nsobject-swift.class.md)

### Inherited By

- [MXAppLaunchDiagnostic](metrickit/mxapplaunchdiagnostic.md)
- [MXCPUExceptionDiagnostic](metrickit/mxcpuexceptiondiagnostic.md)
- [MXCrashDiagnostic](metrickit/mxcrashdiagnostic.md)
- [MXDiskWriteExceptionDiagnostic](metrickit/mxdiskwriteexceptiondiagnostic.md)
- [MXHangDiagnostic](metrickit/mxhangdiagnostic.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSCoding](foundation/nscoding.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)
- [NSSecureCoding](foundation/nssecurecoding.md)

## See Also

### Supporting types

- [MXCallStackTree](metrickit/mxcallstacktree.md)
- [MXMetaData](metrickit/mxmetadata.md)
- [MXAverage](metrickit/mxaverage.md)
- [MXHistogram](metrickit/mxhistogram.md)
- [MXHistogramBucket](metrickit/mxhistogrambucket.md)
- [MXMetric](metrickit/mxmetric.md)
- [MXError](metrickit/mxerror.md)
- [MXError.Code](metrickit/mxerror/code.md)
- [MXErrorDomain](metrickit/mxerrordomain.md)
- [MXCrashDiagnosticObjectiveCExceptionReason](metrickit/mxcrashdiagnosticobjectivecexceptionreason.md)
- [MXSignpostRecord](metrickit/mxsignpostrecord.md)
- [MXUnitAveragePixelLuminance](metrickit/mxunitaveragepixelluminance.md)
- [MXUnitSignalBars](metrickit/mxunitsignalbars.md)