Class Logger

A logger that will not produce any output.

This logger also serves as the base class of other loggers as it implements all the required utility functions.

Hierarchy

Logger

Index

Constructors

Properties

errorCount level warningCount

Methods

addContext deprecated diagnostic diagnostics error hasErrors hasWarnings info log resetErrors resetWarnings verbose warn

Constructors

constructor

new Logger(): Logger
Returns Logger

Properties

errorCount

errorCount: number = 0

How many error messages have been logged?

level

level: LogLevel = LogLevel.Info

The minimum logging level to print.

warningCount

warningCount: number = 0

How many warning messages have been logged?

Methods

`Protected` addContext

addContext(message: string, _level: LogLevel, ..._args: [Node?] | [number, MinimalSourceFile]): string
Parameters
- message: string
- _level: LogLevel
- Rest ..._args: [Node?] | [number, MinimalSourceFile]
Returns string
- Defined in src/lib/utils/loggers.ts:204

deprecated

deprecated(text: string, addStack?: boolean): void
Internal
Parameters
- text: string
- addStack: boolean = true
Returns void
- Defined in src/lib/utils/loggers.ts:144

diagnostic

diagnostic(diagnostic: Diagnostic): void
Print the given TypeScript log message.
Parameters
- diagnostic: Diagnostic
  
  The TypeScript message that should be logged.
Returns void
- Defined in src/lib/utils/loggers.ts:185

diagnostics

diagnostics(diagnostics: readonly Diagnostic[]): void
Print the given TypeScript log messages.
Parameters
- diagnostics: readonly Diagnostic[]
  
  The TypeScript messages that should be logged.
Returns void
- Defined in src/lib/utils/loggers.ts:174

error

error(text: string, node?: Node): void
Log the given error.
Parameters
- text: string
  
  The error that should be logged.
- Optional node: Node
Returns void
- Defined in src/lib/utils/loggers.ts:134
error(text: string, pos: number, file: MinimalSourceFile): void
Parameters
- text: string
- pos: number
- file: MinimalSourceFile
Returns void
- Defined in src/lib/utils/loggers.ts:135

hasErrors

hasErrors(): boolean
Has an error been raised through the log method?

Returns boolean
- Defined in src/lib/utils/loggers.ts:71

hasWarnings

hasWarnings(): boolean
Has a warning been raised through the log method?

Returns boolean
- Defined in src/lib/utils/loggers.ts:78

info

info(text: string): void
Log the given info message.
Parameters
- text: string
Returns void
- Defined in src/lib/utils/loggers.ts:109

log

log(_message: string, level: LogLevel): void
Print a log message.
Parameters
- _message: string
  
  The message itself.
- level: LogLevel
  
  The urgency of the log message.
Returns void
- Defined in src/lib/utils/loggers.ts:160

resetErrors

resetErrors(): void
Reset the error counter.

Returns void
- Defined in src/lib/utils/loggers.ts:85

resetWarnings

resetWarnings(): void
Reset the warning counter.

Returns void
- Defined in src/lib/utils/loggers.ts:93

verbose

verbose(text: string): void
Log the given verbose message.
Parameters
- text: string
  
  The message that should be logged.
Returns void
- Defined in src/lib/utils/loggers.ts:104

warn

warn(text: string, node?: Node): void
Log the given warning.
Parameters
- text: string
  
  The warning that should be logged.
- Optional node: Node
Returns void
- Defined in src/lib/utils/loggers.ts:119
warn(text: string, pos: number, file: MinimalSourceFile): void
Parameters
- text: string
- pos: number
- file: MinimalSourceFile
Returns void
- Defined in src/lib/utils/loggers.ts:120

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