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Structure

MetadataFragment

Writes the combined metadata to the output, and requests a separator for the next fragment only if the metadata was not empty.

struct MetadataFragment

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This fragment is considered to not have content if the metadata is empty.

func hasContent(record: inout LogRecord) -> Bool
Indicates whether the fragment will write anything to output when write(_:to:) is called.
func write(inout LogRecord, to: inout FragmentOutput)
Add this fragment’s output to the console text.

protocol LoggerFragment
A fragment of a log message.
enum LoggerFragmentBuilder
A result builder for creating logger fragments in a declarative way.
struct FragmentOutput
The output of a LoggerFragment, including some intermediary state used for things like deduplicating separators.
struct IfMaxLevelFragment
Make the current fragment conditional, only calling its output method if the record’s loggerLevel is maxLevel or lower
struct AndFragment
Combine the current fragment with another, which will be written after the current fragment finishes.
struct OptionalFragment
A fragment that conditionally includes another fragment.
struct ArrayFragment
A fragment that combines multiple fragments of the same type.
struct LabelFragment
Writes the label of the logger, and requests a separator for the next fragment.
struct LevelFragment
Writes the level of the logged message, and requests a separator for the next fragment.
struct LiteralFragment
Writes the given text to the output.
struct SeparatorFragment
struct SpacedFragment
A fragment that wraps another fragment, automatically separating its components with spaces.
struct MessageFragment
Writes the logged message to the output, and requests a separator for the next fragment.
struct SourceLocationFragment
Writes the file location of the logged message, including the line.
struct LoggerSourceFragment
Writes the source of the logged message.