Improved debug console messages

[hgraceb]

✨ What kind of change does this PR introduce? (Bug fix, feature, docs update...)

Improved debug console messages. References from NetworkImage of flutter.

informationCollector: () => <DiagnosticsNode>[
  DiagnosticsProperty<image_provider.ImageProvider>('Image provider', this),
  DiagnosticsProperty<image_provider.NetworkImage>('Image key', key),
],

⤵️ What is the current behavior?

======== Exception caught by image resource service ================================================
The following HttpExceptionWithStatus was thrown resolving an image codec:
HttpException: Invalid statusCode: 404, uri = https://blurha.sh/assets/images/img1.jpg

When the exception was thrown, this was the stack: 
Image provider: CachedNetworkImageProvider("https://blurha.sh/assets/images/img1.jpg", scale: 1.0) 
 Image key: CachedNetworkImageProvider("https://blurha.sh/assets/images/img1.jpg", scale: 1.0): CachedNetworkImageProvider("https://blurha.sh/assets/images/img1.jpg", scale: 1.0)
====================================================================================================

🆕 What is the new behavior (if this is a feature change)?

======== Exception caught by image resource service ================================================
The following HttpExceptionWithStatus was thrown resolving an image codec:
HttpException: Invalid statusCode: 404, uri = https://blurha.sh/assets/images/img1.jpg

When the exception was thrown, this was the stack: 
Image provider: CachedNetworkImageProvider("https://blurha.sh/assets/images/img1.jpg", scale: 1.0)
Image key: CachedNetworkImageProvider("https://blurha.sh/assets/images/img1.jpg", scale: 1.0)
====================================================================================================

💥 Does this PR introduce a breaking change?

No

🐛 Recommendations for testing

N/A

📝 Links to relevant issues/docs

N/A

🤔 Checklist before submitting

• All projects build
• Follows style guide lines (code style guide)
• Relevant documentation was updated
• Rebased onto current develop