logging

Type Members

final case class LogAnnotation[A](name: String, combine: (A, A) ⇒ A, render: (A) ⇒ String)(implicit evidence$1: Tag[A]) extends Product with Serializable

A LogAnnotation describes a particular type of statically-typed log annotation applied to log lines.
A LogAnnotation describes a particular type of statically-typed log annotation applied to log lines. Log annotations combine in user-defined ways, which means they can have arbitrary structure. In the end, however, it must be possible to render each log annotation as a string.
```
myEffect @@ UserId("jdoe")
```
final case class LogColor extends AnyVal with Product with Serializable
final case class LogContext extends Product with Serializable

A LogContext stores context associated with logging operations.
trait LogFormat extends AnyRef

A LogFormat represents a DSL to describe the format of text log messages.
A LogFormat represents a DSL to describe the format of text log messages.
```
import zio.logging.LogFormat._
timestamp.fixed(32) |-| level |-| label("message", quoted(line))
```

Value Members

object LogAnnotation extends Serializable
object LogColor extends Serializable
object LogContext extends Serializable
object LogFormat
def console(format: LogFormat = LogFormat.colored, logLevel: LogLevel = LogLevel.Info): ZLayer[Any, Nothing, Unit]
def consoleErr(format: LogFormat = LogFormat.default, logLevel: LogLevel = LogLevel.Info): ZLayer[Any, Nothing, Unit]
def file(destination: Path, format: LogFormat = LogFormat.default, logLevel: LogLevel = LogLevel.Info, charset: Charset = StandardCharsets.UTF_8, autoFlushBatchSize: Int = 1, bufferedIOSize: Option[Int] = None): ZLayer[Any, Nothing, Unit]
def fileAsync(destination: Path, format: LogFormat = LogFormat.default, logLevel: LogLevel = LogLevel.Info, charset: Charset = StandardCharsets.UTF_8, autoFlushBatchSize: Int = 1, bufferedIOSize: Option[Int] = None): ZLayer[Any, Nothing, Unit]
val logContext: FiberRef[LogContext]

The logContext fiber reference is used to store typed, structured log annotations, which can be utilized by backends to enrich log messages.
The logContext fiber reference is used to store typed, structured log annotations, which can be utilized by backends to enrich log messages.
Because logContext is an ordinary zio.FiberRef, it may be get, set, and updated like any other fiber reference. However, the idiomatic way to interact with logContext is by using zio.logging.LogAnnotation.
For example:
```
myResponseHandler(request) @@ UserId(request.userId)
```
This code would add the structured log annotation LogAnnotation.UserId to all log messages emitted by the myResponseHandler(request) effect.
val removeDefaultLoggers: ZLayer[Any, Nothing, Unit]

package logging

Type Members

final case class LogAnnotation[A](name: String, combine: (A, A) ⇒ A, render: (A) ⇒ String)(implicit evidence$1: Tag[A]) extends Product with Serializable

final case class LogColor extends AnyVal with Product with Serializable

final case class LogContext extends Product with Serializable

trait LogFormat extends AnyRef

Value Members

object LogAnnotation extends Serializable

object LogColor extends Serializable

object LogContext extends Serializable

object LogFormat

def console(format: LogFormat = LogFormat.colored, logLevel: LogLevel = LogLevel.Info): ZLayer[Any, Nothing, Unit]

def consoleErr(format: LogFormat = LogFormat.default, logLevel: LogLevel = LogLevel.Info): ZLayer[Any, Nothing, Unit]

def file(destination: Path, format: LogFormat = LogFormat.default, logLevel: LogLevel = LogLevel.Info, charset: Charset = StandardCharsets.UTF_8, autoFlushBatchSize: Int = 1, bufferedIOSize: Option[Int] = None): ZLayer[Any, Nothing, Unit]

def fileAsync(destination: Path, format: LogFormat = LogFormat.default, logLevel: LogLevel = LogLevel.Info, charset: Charset = StandardCharsets.UTF_8, autoFlushBatchSize: Int = 1, bufferedIOSize: Option[Int] = None): ZLayer[Any, Nothing, Unit]

val logContext: FiberRef[LogContext]

val removeDefaultLoggers: ZLayer[Any, Nothing, Unit]

Inherited from AnyRef

Inherited from Any

Ungrouped