# Functions
Bool adds a bool-valued key:value pair to a Span.LogFields() record.
Uint64 adds a uint64-valued key:value pair to a Span.LogFields() record.
Float64 adds a float64-valued key:value pair to a Span.LogFields() record.
/ Int64 adds an int64-valued key:value pair to a Span.LogFields() record.
New creates a new set of fields, sorted by Key.
String adds a string-valued key:value pair to a Span.LogFields() record.
Uint64 adds a uint64-valued key:value pair to a Span.LogFields() record.