Skip to content

ConsoleLogger

Core

Vapor VaporMacros beta AsyncKit RoutingKit ConsoleKit ConsoleKitCommands ConsoleKitTerminal ConsoleLogger beta WebSocketKit MultipartKit

Authentication

JWT JWTKit Authentication

Templating

Database

Fluent FluentKit FluentSQL FluentPostgresDriver FluentMongoDriver FluentMySQLDriver FluentSQLiteDriver SQLKit PostgresKit MySQLKit SQLiteKit PostgresNIO MySQLNIO SQLiteNIO Redis

Queues

Queues QueuesRedisDriver

Push Notifications

Testing

XCTVapor VaporTesting XCTFluent XCTQueues

5.0 (beta)

4.x 5.0 (beta) beta

ConsoleLogger

Essentials
Getting Started with ConsoleLogger
ConsoleLogger
Logger Fragments
LoggerFragment
LoggerFragmentBuilder
FragmentOutput
- Operators
- static func += (inout FragmentOutput, String)
- Initializers
- init()
- Instance Properties
- var needsSeparator: Bool
- var text: String
IfMaxLevelFragment
- Initializers
- init(T, maxLevel: Logger.Level)
- Instance Properties
- let fragment: T
- let maxLevel: Logger.Level
- Instance Methods
- func hasContent(record: inout LogRecord) -> Bool
- func write(inout LogRecord, to: inout FragmentOutput)
AndFragment
- Initializers
- init(T, U)
- Instance Properties
- let first: T
- let second: U
- Instance Methods
- func hasContent(record: inout LogRecord) -> Bool
- func write(inout LogRecord, to: inout FragmentOutput)
OptionalFragment
- Initializers
- init(T?)
- Instance Properties
- let fragment: T?
- Instance Methods
- func hasContent(record: inout LogRecord) -> Bool
- func write(inout LogRecord, to: inout FragmentOutput)
ArrayFragment
- Initializers
- init([T], separator: String?)
- Instance Properties
- let fragments: [T]
- let separator: String?
- Instance Methods
- func hasContent(record: inout LogRecord) -> Bool
- func write(inout LogRecord, to: inout FragmentOutput)
LabelFragment
- Initializers
- init()
- Instance Methods
- func write(inout LogRecord, to: inout FragmentOutput)
LevelFragment
- Initializers
- init()
- Instance Methods
- func write(inout LogRecord, to: inout FragmentOutput)
LiteralFragment
- Initializers
- init(String)
- Instance Properties
- let literal: String
- Instance Methods
- func hasContent(record: inout LogRecord) -> Bool
- func write(inout LogRecord, to: inout FragmentOutput)
- Default Implementations
- ExpressibleByStringLiteral Implementations
  - Initializers
  - init(stringLiteral: String)
SeparatorFragment
- Initializers
- init(String, fragment: T)
- Instance Properties
- var fragment: T
- let literal: String
- Instance Methods
- func write(inout LogRecord, to: inout FragmentOutput)
SpacedFragment
- Initializers
- init(() -> T)
- Instance Properties
- let fragment: T
- Instance Methods
- func hasContent(record: inout LogRecord) -> Bool
- func write(inout LogRecord, to: inout FragmentOutput)
MessageFragment
- Initializers
- init()
- Instance Methods
- func write(inout LogRecord, to: inout FragmentOutput)
MetadataFragment
- Initializers
- init()
- Instance Methods
- func hasContent(record: inout LogRecord) -> Bool
- func write(inout LogRecord, to: inout FragmentOutput)
SourceLocationFragment
- Initializers
- init()
- Instance Methods
- func write(inout LogRecord, to: inout FragmentOutput)
LoggerSourceFragment
- Initializers
- init()
- Instance Methods
- func write(inout LogRecord, to: inout FragmentOutput)
TimestampSource
- Instance Methods
- func now() -> tm
SystemTimestampSource
- Initializers
- init()
- Instance Methods
- func now() -> tm
TimestampFragment
- Initializers
- init(S)
- Instance Methods
- func write(inout LogRecord, to: inout FragmentOutput)
DefaultLoggerFragmentType
TimestampDefaultLoggerFragmentType
Miscellaneous
LogRecord
ConsoleLoggerPrinter
- Instance Methods
- func print(String)
DefaultConsoleLoggerPrinter
- Initializers
- init()
- Instance Methods
- func print(String)

API Docs
Framework Docs

- API Docs
  
  Reference documentation for Vapor
- Framework Docs
  
  Learn how to use Vapor
Home
Store
Showcase
Team
Blog
GitHub
Theme
- Light
- Dark
- System

You're viewing documentation for a pre-release version. View the latest stable version

Instance Property

error

The error associated with the logged message

var error: (any Error)?

Vapor

Reference documentation for Vapor and its ecosystem.

Community

Team
Join our Discord
Store
Showcase
Supporters

Resources

Blog
Framework Docs
API Docs
Press Kit
Help

API Documentation © 2026 Vapor.

Twitter
Mastodon
Bsky
GitHub