talker_dio_logger_plus 1.0.6

Advanced and feature-rich Dio HTTP client logger with cURL export, JSON viewer, detail views, image support, and more

Changelog

1.0.6

Breaking Changes

• Removed placeholder boolean parameters: enableJsonViewer, enableImagePreview, enableHtmlPreview, and enableDownload have been removed from AdvancedDioLoggerSettings — these are now controlled entirely through DisplayLimit.enablePreview per content type in DisplayLimitRegistry, reducing ambiguity and centralising display configuration
• Removed flat truncation parameters: truncateThreshold (100 KB), maxDisplaySize (1 MB), imagePreviewThreshold (500 KB), and maxInlineJsonLines (20) have been removed from AdvancedDioLoggerSettings — these are now handled per content type via DisplayLimit (maxBytes, maxLines) inside DisplayLimitRegistry; migrate by passing a custom DisplayLimitRegistry with the appropriate DisplayLimit overrides per HttpBodyType
• Removed NoOpFileSaver: Set fileSaver: null in AdvancedDioLoggerSettings to disable download/share functionality — the UI gracefully shows "File saver is not configured" when attempting file operations with a null fileSaver
• fileSaver defaults to DefaultFileSaver(): If you previously relied on NoOpFileSaver, pass fileSaver: null instead

Improvements

• Memory optimization: Response bodies are now truncated at intercept time via _PreparedBody.fromData() before storage in Talker history, preventing unbounded memory growth from large HTTP payloads
• Cached text generation: generateTextMessage() caches its result in _cachedTextMessage to avoid re-encoding large response bodies on every Talker history render
• HTML content separation: HTML responses now stored in dedicated htmlContent field (instead of responseBody) to avoid duplicate in-memory copies; WebViewPreview reads from htmlContent directly
• Binary data sentinel: Binary/unknown response types replaced with a small human-readable sentinel string (e.g., "[Binary data — 4.20 MB]") instead of storing the full payload
• Per-content-type display limits: Replaced flat truncation threshold with DisplayLimitRegistry — a per-content-type registry mapping HttpBodyType to DisplayLimit (maxBytes, maxLines, enablePreview). Use enablePreview: false on a specific HttpBodyType to disable inline preview for that type (replaces the old enableJsonViewer, enableImagePreview, enableHtmlPreview booleans)
• Immutable display limit registry: DisplayLimitRegistry uses Map.unmodifiable internally; all instances are effectively immutable after construction
• Display limit clamping: DisplayLimit factory constructor clamps values to safe ranges (1 KB – 100 MB for bytes, 1 – 1000 for lines)
• Crash-safe interceptor: Filter execution (_shouldLog) and log creation (_emitLog) each wrapped in separate try/catch blocks with debugPrint fallback — the interceptor never throws
• Lazy log construction: _emitLog accepts a buildData callback so expensive HttpLogDataFactory work is skipped when the logger is disabled or filtered out
• Decoupled header masking: HeaderMasker has two API methods — mask() (raw params, used by CurlGenerator._processHeaders) and maskFromSettings() (convenience wrapper, used by HttpLogDataFactory._buildBase) — so CurlGenerator does not depend on AdvancedDioLoggerSettings
• Settings baked into logs: Each AdvancedDioLog carries the full AdvancedDioLoggerSettings snapshot, so the UI layer reads feature flags and display limits directly from the log without external dependencies
• Nullable fileSaver: FileSaverInterface? is nullable — set to null to completely disable download/share/export features; the UI shows an informational message instead of crashing
• JSON soft wrap: Added jsonSoftWrapTextValueAtWidth setting to constrain string value width in SearchableJsonViewer
• Runtime settings update: Added updateSettings() method to AdvancedDioLogger for changing settings without recreating the interceptor
• Line-numbered preview: HttpLogCard response body preview uses _CodePreview widget with line numbers and a vertical gutter separator
• Response body preview guards: Card preview checks maxBytes first and shows "too large for preview" message; then checks maxLines and truncates with "tap Detail" hint
• FormData support in cURL: CurlGenerator emits proper -F flags for FormData fields and file parts instead of a generic -d body
• Content type detection via mime package: ContentTypeDetector uses the mime package for magic-byte detection on binary responses (PNG, JPEG, GIF, WebP, etc.)
• copyWith on settings and models: AdvancedDioLoggerSettings, HttpLogData, DisplayLimit, and DisplayLimitRegistry all provide copyWith methods for immutable updates
• Status color respects TalkerScreenTheme.logColors: StatusColorUtil reads logColors from the theme for request/response/error colours, falling back to built-in defaults

1.0.0

Features

• Initial release
• cURL Generation: Generate cURL commands from HTTP requests
  • Safe mode with hidden authorization headers
  • Full mode with all values visible
• Interactive JSON Viewer: Searchable JSON viewer with syntax highlighting
  • Expand/collapse nodes
  • Search with highlighting
  • Copy entire JSON
• Smart Data Truncation: Automatic truncation of large payloads
  • Configurable per-content-type display limits via DisplayLimitRegistry
  • Full content available in detail view
• Multi-format Response Support:
  • JSON with interactive viewer
  • HTML with WebView preview (inline + full-screen)
  • Images with inline/full preview and pinch-to-zoom
  • Plain text
• Security Features:
  • Hidden headers (Authorization, API keys, etc.)
  • Bearer token masking
  • Safe cURL export
• Export & Download:
  • Download as ZIP file (request.txt, request_body, response.txt, response_body)
  • Share via system dialog
  • Copy individual sections
  • Pluggable FileSaverInterface with DefaultFileSaver and NoOpFileSaver
• Detail View:
  • Tabbed interface (Overview, Request, Response)
  • Full headers view with color coding
  • Response time tracking
  • Collapsible sections
• Theme Support:
  • TalkerThemeProvider InheritedWidget for theme propagation
  • Respects TalkerScreenTheme.logColors for status colors
• Talker Compatibility:
  • Runtime detection of Talker v4 vs v5
  • Automatic key registration on v5+
  • Custom AnsiPen configurations for console output