LogHttpRequest adds the correct Stackdriver "HttpRequest" field.

LogHTTPPayload adds the correct Stackdriver "HttpRequest" field.

LogSourceLocation adds the correct Stackdriver "SourceLocation" field.

NewHttpRequest returns a new HttpRequest struct, based on the passed in http.Request and http.Response objects.

NewSourceLocation returns a new SourceLocation struct, based on the pc, file, line and ok arguments.

NewStackdriverConfig returns the stackdriver encoder zap.Config.

NewStackdriverEncoder returns the stackdriver zapcore.Encoder.

NewStackdriverEncoderConfig returns the new zapcore.EncoderConfig with stackdriver encoder config.

HttpRequest represents a common proto for logging HTTP requests.

SourceLocation additional information about the source code location that produced the log entry.