logbook 0.6.0

Logbook is a library for logging and tracking events in a Flutter application.

0.6.0

Fixed

• The viewer no longer misses the tail of a log burst: the internal throttle now runs a trailing pass, so logs arriving during the throttle window always appear
• Logs recorded before the Logbook widget mounts (e.g. in main() before runApp) are now visible immediately instead of waiting for the next log
• Toggling Logbook.config.enabled at runtime no longer re-inflates the app subtree (which reset navigation/form state when Logbook wrapped MaterialApp directly); the widget also works above MaterialApp now by providing its own Directionality/Localizations fallbacks
• Server upload hardening: 30-second timeout, non-2xx responses are treated as failures, and the response body is no longer blindly json.decoded (a plain-text "OK" used to be reported as an error)
• l.w/l.s no longer silently discard the documented reason parameter — it is appended to the message
• Filter fixes: the selection state notifier now actually notifies (sets are replaced, not mutated); the "All" checkbox state is derived, so deselecting one prefix un-checks it; deselecting the last prefix snaps back to "everything selected"; the filter list live-updates when new prefixes arrive while it is open
• Auto-scroll no longer sticks off after programmatic scrolls; only user drags pause it, and reaching the bottom (within 1px) resumes it
• Milliseconds are padded to three digits with a . separator (12:00:05.007); CSV exports use full ISO-8601 UTC timestamps, so multi-day exports are unambiguous
• CSV escaping handles \r, and cells starting with =, +, -, @ are prefixed with ' to neutralize spreadsheet formula injection
• LogbookConfig.==/hashCode contract fixes (deep map comparison both ways; comparing against non-config values returns false instead of throwing)
• Custom-prefix colors are now identical on web and VM (overflow-safe FNV-1a hash)
• Various lifecycle fixes: mounted guard after the upload await, ValueNotifier disposals, filter overlay entry removal/disposal on panel close and dispose
• LogBuffer.addAll keeps the newest entries of an oversized batch instead of the oldest

Changed

• Breaking: Logbook.sendLogsToServer() and LogBuffer.sendLogsToServer(...) now return Future<bool> (true on success); upload failures show a SnackBar in the viewer
• Breaking: LogbookState no longer exposes dismissed and the drag handlers; use the new open(), close(), toggle() and isOpen instead
• Breaking: LogMessage.timestamp is now the raw DateTime (formatted string moved to formattedTime); the unused color field was removed
• Default in-memory buffer limit lowered from 65,536 to 10,000 messages and made configurable via LogbookConfig.bufferLimit (applies in release builds too)
• The closed panel no longer does any filtering/layout work — log consumption pauses while hidden and catches up on open
• Log rows use a shared SelectionArea (cross-row copy now works) instead of one SelectableText per row
• Opening search no longer overwrites the active prefix filter; the search field has a hint; the clear button documents that it clears the view only

Added

• Logbook.stateOf(context).open()/close()/toggle()/isOpen for programmatic panel control
• LogBuffer and LogMessage are exported (the README already documented them)
• Test suite covering the buffer, throttling, logger, CSV export, config, repository (with mock HTTP), and the widget/viewer flows

Security

• Removed a hardcoded Telegram bot token from the example app — if you forked this repo, revoke that token via @BotFather; treat it as compromised

0.5.5

• Breaking: Logbook.sendLogsToServer() no longer takes a BuildContext argument — call it with no parameters; it sends using the current Logbook.config

0.5.4

• Logbook.sendLogsToServer no longer requires a Logbook widget to be in scope; it sends using the current (possibly runtime-updated) config

0.5.3

• Config can now be changed at runtime via Logbook.config (get/set) and observed with Logbook.configListenable; the overlay updates live (theme, font, enabled, server settings)
• The Logbook(config: ...) constructor is unchanged, but the widget's instance config field is now private — read the static Logbook.config instead

0.5.2

• Custom l.log prefixes now each render in their own stable, dark-friendly color instead of all magenta
• The per-prefix color is shown consistently in both the console (24-bit color) and the in-app log viewer

0.5.1

• Replaced PopupMenuButton filter with a custom overlay-based filter panel
• Replaced raw Isolate.spawn with compute for CSV generation
• Updated http dependency to ^1.6.0

0.5.0

• Multi-select log filter with checkboxes and "All" toggle (replaces single-select)
• Scroll-to-bottom floating action button

0.4.0

• Added clear logs feature

0.3.3

• Log view changed

0.3.2

• Pub score fixed

0.3.1

• Pub score fixed

0.3.0

• Added sendLogsToServer method to Logbook class
• Added throttling for scroll to bottom
• Pub score fixed

0.2.1

• Package logo added

0.2.0

• Added theme mode support - allows customizing the logbook theme (light, dark, or system)
• Added automatic scroll to bottom when new logs arrive (unless user has scrolled up)
• Added copyWith method for LogbookConfig class

0.1.5

• Pub score fixed (The local variable '_timePad' starts with an underscore)

0.1.4

• Error log fixed

0.1.3

• Pub score fixed

0.1.2

• logs fontSize changed to 11
• add functionality to change font family

0.1.1

• Pub score fixed

0.1.0

• Initial stable release

0.0.1

• Initial release.