Class CallerInfo

constructor

• new CallerInfo(
      opts?: {
          column?: number;
          file?: string;
          function?: string;
          line?: number;
          parent?: CallerInfo;
      },
  ): CallerInfo

  Parameters

  • opts: {
        column?: number;
        file?: string;
        function?: string;
        line?: number;
        parent?: CallerInfo;
    } = {}

  Returns CallerInfo

Optional Readonlycolumn

Optional Readonlyfile

Optional Readonlyline

Optional Readonlyparent

function

• get function(): string

  Get the function name, looking up parent chain if anonymous

  Returns string

isEmpty

• isEmpty(): boolean

  Check if caller info is empty

  Returns boolean

toAttributes

• toAttributes(): Record<string, string | number>

  Returns OpenTelemetry semantic convention attributes for code location.

  Returns Record<string, string | number>

toJSON

• toJSON(): { column?: number; file?: string; function?: string; line?: number }

  Convert to plain object (excludes parent to avoid circular refs)

  Returns { column?: number; file?: string; function?: string; line?: number }

toString

• toString(): string

  Format as string for display

  Returns string

Staticfrom

• from(skipFrames?: number, parent?: CallerInfo): CallerInfo

  Get caller info from current stack trace Skips internal frames to find the actual caller

  Parameters

  • skipFrames: number = 2
  • Optionalparent: CallerInfo

  Returns CallerInfo

StaticfromStackFrame

• fromStackFrame(frame: string, parent?: CallerInfo): CallerInfo

  Parse a single stack frame line Returns empty CallerInfo if the line cannot be parsed

  Parameters

  • frame: string
  • Optionalparent: CallerInfo

  Returns CallerInfo