diff --git a/client.go b/client.go
index f8ab8bc..f9d966e 100644
--- a/client.go
+++ b/client.go
@@ -76,39 +76,33 @@ func (c *Client) SetToken(token string) {
 
 // SetEnvironment sets the environment under which all errors and messages will be submitted.
 func (c *Client) SetEnvironment(environment string) {
-	c.diagnostic.configuredOptions["environment"] = environment
 	c.configuration.environment = environment
 }
 
 // SetEndpoint sets the endpoint to post items to. This also configures the underlying Transport.
 func (c *Client) SetEndpoint(endpoint string) {
-	c.diagnostic.configuredOptions["endpoint"] = endpoint
 	c.configuration.endpoint = endpoint
 	c.Transport.SetEndpoint(endpoint)
 }
 
 // SetPlatform sets the platform to be reported for all items.
 func (c *Client) SetPlatform(platform string) {
-	c.diagnostic.configuredOptions["platform"] = platform
 	c.configuration.platform = platform
 }
 
 // SetCodeVersion sets the string describing the running code version on the server.
 func (c *Client) SetCodeVersion(codeVersion string) {
-	c.diagnostic.configuredOptions["codeVersion"] = codeVersion
 	c.configuration.codeVersion = codeVersion
 }
 
 // SetServerHost sets the hostname sent with each item. This value will be indexed.
 func (c *Client) SetServerHost(serverHost string) {
-	c.diagnostic.configuredOptions["serverHost"] = serverHost
 	c.configuration.serverHost = serverHost
 }
 
 // SetServerRoot sets the path to the application code root, not including the final slash.
 // This is used to collapse non-project code when displaying tracebacks.
 func (c *Client) SetServerRoot(serverRoot string) {
-	c.diagnostic.configuredOptions["serverRoot"] = serverRoot
 	c.configuration.serverRoot = serverRoot
 }
 
@@ -127,11 +121,6 @@ func (c *Client) SetPerson(id, username, email string) {
 		Email:    email,
 	}
 
-	c.diagnostic.configuredOptions["person"] = map[string]string{
-		"Id":       id,
-		"Username": username,
-		"Email":    email,
-	}
 	c.configuration.person = person
 }
 
@@ -140,14 +129,12 @@ func (c *Client) SetPerson(id, username, email string) {
 func (c *Client) ClearPerson() {
 	person := Person{}
 
-	c.diagnostic.configuredOptions["person"] = map[string]string{}
 	c.configuration.person = person
 }
 
 // SetFingerprint sets whether or not to use a custom client-side fingerprint. The default value is
 // false.
 func (c *Client) SetFingerprint(fingerprint bool) {
-	c.diagnostic.configuredOptions["fingerprint"] = fingerprint
 	c.configuration.fingerprint = fingerprint
 }
 
@@ -159,14 +146,12 @@ func (c *Client) SetLogger(logger ClientLogger) {
 // SetScrubHeaders sets the regular expression used to match headers for scrubbing.
 // The default value is regexp.MustCompile("Authorization")
 func (c *Client) SetScrubHeaders(headers *regexp.Regexp) {
-	c.diagnostic.configuredOptions["scrubHeaders"] = headers
 	c.configuration.scrubHeaders = headers
 }
 
 // SetScrubFields sets the regular expression to match keys in the item payload for scrubbing.
 // The default vlaue is regexp.MustCompile("password|secret|token"),
 func (c *Client) SetScrubFields(fields *regexp.Regexp) {
-	c.diagnostic.configuredOptions["scrubFields"] = fields
 	c.configuration.scrubFields = fields
 }
 
@@ -182,7 +167,6 @@ func (c *Client) SetScrubFields(fields *regexp.Regexp) {
 // make before it is finally sent. Be careful with the modifications you make as they could lead to
 // the payload being malformed from the perspective of the API.
 func (c *Client) SetTransform(transform func(map[string]interface{})) {
-	c.diagnostic.configuredOptions["transform"] = functionToString(transform)
 	c.configuration.transform = transform
 }
 
@@ -194,7 +178,6 @@ func (c *Client) SetTransform(transform func(map[string]interface{})) {
 // In order to preserve the default unwrapping behavior, callers of SetUnwrapper may wish to include
 // a call to DefaultUnwrapper in their custom unwrapper function. See the example on the SetUnwrapper function.
 func (c *Client) SetUnwrapper(unwrapper UnwrapperFunc) {
-	c.diagnostic.configuredOptions["unwrapper"] = functionToString(unwrapper)
 	c.configuration.unwrapper = unwrapper
 }
 
@@ -207,7 +190,6 @@ func (c *Client) SetUnwrapper(unwrapper UnwrapperFunc) {
 // to include a call to DefaultStackTracer in their custom tracing function. See the example
 // on the SetStackTracer function.
 func (c *Client) SetStackTracer(stackTracer StackTracerFunc) {
-	c.diagnostic.configuredOptions["stackTracer"] = functionToString(stackTracer)
 	c.configuration.stackTracer = stackTracer
 }
 
@@ -218,7 +200,6 @@ func (c *Client) SetStackTracer(stackTracer StackTracerFunc) {
 // this function is called with the result of calling Error(), otherwise
 // the string representation of the value is passed to this function.
 func (c *Client) SetCheckIgnore(checkIgnore func(string) bool) {
-	c.diagnostic.configuredOptions["checkIgnore"] = functionToString(checkIgnore)
 	c.configuration.checkIgnore = checkIgnore
 }
 
@@ -227,7 +208,6 @@ func (c *Client) SetCheckIgnore(checkIgnore func(string) bool) {
 // CaptureIpAnonymize means apply a pseudo-anonymization.
 // CaptureIpNone means do not capture anything.
 func (c *Client) SetCaptureIp(captureIp captureIp) {
-	c.diagnostic.configuredOptions["captureIp"] = captureIp
 	c.configuration.captureIp = captureIp
 }
 
@@ -690,13 +670,11 @@ func createConfiguration(token, environment, codeVersion, serverHost, serverRoot
 
 type diagnostic struct {
 	languageVersion   string
-	configuredOptions map[string]interface{}
 }
 
 func createDiagnostic() diagnostic {
 	return diagnostic{
 		languageVersion:   runtime.Version(),
-		configuredOptions: map[string]interface{}{},
 	}
 }
 
@@ -730,7 +708,3 @@ func isTemporary(err error) bool {
 	}
 	return false
 }
-
-func functionToString(function interface{}) string {
-	return runtime.FuncForPC(reflect.ValueOf(function).Pointer()).Name()
-}
diff --git a/transforms.go b/transforms.go
index d4e066f..e5339ff 100644
--- a/transforms.go
+++ b/transforms.go
@@ -35,7 +35,7 @@ func buildBody(ctx context.Context, configuration configuration, diagnostic diag
 			"version": VERSION,
 			"diagnostic": map[string]interface{}{
 				"languageVersion": diagnostic.languageVersion,
-				"configuredOptions": diagnostic.configuredOptions,
+				"configuredOptions": buildConfiguredOptions(configuration),
 			},
 		},
 	}
@@ -77,6 +77,30 @@ func buildCustom(custom map[string]interface{}, extras map[string]interface{}) m
 	return m
 }
 
+func buildConfiguredOptions(configuration configuration) map[string]interface{} {
+	return map[string]interface{}{
+		"environment":  configuration.environment,
+		"endpoint":     configuration.endpoint,
+		"platform":     configuration.platform,
+		"codeVersion":  configuration.codeVersion,
+		"serverHost":   configuration.serverHost,
+		"serverRoot":   configuration.serverRoot,
+		"fingerprint":  configuration.fingerprint,
+		"scrubHeaders": configuration.scrubHeaders,
+		"scrubFields":  configuration.scrubFields,
+		"transform":    functionToString(configuration.transform),
+		"unwrapper":    functionToString(configuration.unwrapper),
+		"stackTracer":  functionToString(configuration.stackTracer),
+		"checkIgnore":  functionToString(configuration.checkIgnore),
+		"captureIp":    configuration.captureIp,
+		"person": map[string]string{
+			"Id":       configuration.person.Id,
+			"Username": configuration.person.Username,
+			"Email":    configuration.person.Email,
+		},
+	}
+}
+
 func addErrorToBody(configuration configuration, body map[string]interface{}, err error, skip int) map[string]interface{} {
 	data := body["data"].(map[string]interface{})
 	errBody, fingerprint := errorBody(configuration, err, skip)
@@ -304,3 +328,7 @@ func errorClass(err error) string {
 		return strings.TrimPrefix(class, "*")
 	}
 }
+
+func functionToString(function interface{}) string {
+	return runtime.FuncForPC(reflect.ValueOf(function).Pointer()).Name()
+}