web library

Web-safe logger.

Classes

AnsiColor
This class handles colorizing of terminal output.
ConsoleOutput
Default implementation of LogOutput.
DevelopmentFilter
Prints all logs with level >= Logger.level while in development mode (eg when asserts are evaluated, Flutter calls this debug mode).
HybridPrinter
A decorator for a LogPrinter that allows for the composition of different printers to handle different log messages. Provide it's constructor with a base printer, but include named parameters for any levels that have a different printer:
LogEvent
LogFilter
An abstract filter of log messages.
LogfmtPrinter
Outputs a logfmt message:
Logger
Use instances of logger to send log messages to the LogPrinter.
LogOutput
Log output receives a OutputEvent from LogPrinter and sends it to the desired destination.
LogPrinter
An abstract handler of log events.
MemoryOutput
Buffers OutputEvents.
MultiOutput
Logs simultaneously to multiple LogOutput outputs.
OutputEvent
PrefixPrinter
A decorator for a LogPrinter that allows for the prepending of every line in the log output with a string for the level of that log. For example:
PrettyPrinter
Default implementation of LogPrinter.
ProductionFilter
Prints all logs with level >= Logger.level even in production.
SimplePrinter
Outputs simple log messages:
StreamOutput

Enums

Level
Levels to control logging output. Logging can be enabled to include all levels above certain Level.

Typedefs

LogCallback = void Function(LogEvent event)
OutputCallback = void Function(OutputEvent event)