ConsoleLogPrinter class final
The main console publisher: prints logs using a data-driven row layout.
Pass rows: [LogRow(children: [...], tail: [...])] where each child is
a LogBlock element (LogNum, LogLevelName, LogTime, LogPath,
LogTraceId, LogMessage, LogTags, ...).
Active vs. inactive styling: pass inactiveTheme plus filters
(activeLevels/activeMinLevel, activeNamespaces — prefix matching
by pathSeparator, activeTraceGroups, activeTags or isLogActive,
combined with OR) to dim background logs while emphasizing matching
ones. Supplying any active filter without inactiveTheme throws
ArgumentError. output defaults to print and is injectable.
Note: a \n inside a message is escaped by the theme's value
formatter; multi-line output comes from data, wrapping and stack
traces, not from raw newlines.
- Implemented types
Constructors
-
ConsoleLogPrinter({LogMainTheme? theme, LogMainTheme? inactiveTheme, int? activeMinLevel, Set<
int> ? activeLevels, Set<String> ? activeNamespaces, Set<String> ? activeTraceGroups, Set<String> ? activeTags, bool isLogActive(Log log)?, String pathSeparator = '/', List<LogRow> rows = defaultRows, void output(String) = print, bool oneCallPerLog = false})
Properties
-
activeLevels
→ Set<
int> -
final
-
activeNamespaces
→ Set<
String> -
final
-
activeTags
→ Set<
String> -
final
-
activeTraceGroups
→ Set<
String> -
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- inactiveTheme → LogMainTheme?
-
final
- isLogActive → bool Function(Log log)?
-
final
- oneCallPerLog → bool
-
Deliver a log in one output call instead of one call per line.
final
- output ↔ void Function(String)
-
The sink every rendered line goes to; defaults to
print.getter/setter pair - pathSeparator → String
-
Namespace path separator for prefix matching of activeNamespaces
(see
Logger.pathSeparator).final -
rows
→ List<
LogRow> -
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- theme → LogMainTheme
-
final
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
printRow(
Log log, LogRow row, bool isActive, LogMainTheme main) → void -
publish(
Log log) → void -
Publishes the given
logevent.override -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Constants
-
defaultRows
→ const List<
LogRow> - The layout used when rows is not given: one row 120 columns wide, carrying the sequence number, the short level name, the time, the namespace path, the trace ids and the message, with the tags in a right-aligned LogRow.tail.