--- a/browser/app/profile/firefox.js
+++ b/browser/app/profile/firefox.js
@@ -1721,9 +1721,9 @@ pref("app.normandy.shieldLearnMoreUrl", 
 #ifdef MOZ_DATA_REPORTING
 pref("app.shield.optoutstudies.enabled", true);
 #else
 pref("app.shield.optoutstudies.enabled", false);
 #endif
 
 // Savant Shield study preferences
 pref("shield.savant.enabled", false);
-pref("shield.savant.loglevel", "debug");
+pref("shield.savant.loglevel", "warn");

--- a/browser/components/nsBrowserGlue.js
+++ b/browser/components/nsBrowserGlue.js
@@ -130,19 +130,19 @@ XPCOMUtils.defineLazyModuleGetters(this,
   PlacesUtils: "resource://gre/modules/PlacesUtils.jsm",
   PluralForm: "resource://gre/modules/PluralForm.jsm",
   PrivateBrowsingUtils: "resource://gre/modules/PrivateBrowsingUtils.jsm",
   ProcessHangMonitor: "resource:///modules/ProcessHangMonitor.jsm",
   ReaderParent: "resource:///modules/ReaderParent.jsm",
   RemotePrompt: "resource:///modules/RemotePrompt.jsm",
   SafeBrowsing: "resource://gre/modules/SafeBrowsing.jsm",
   Sanitizer: "resource:///modules/Sanitizer.jsm",
+  SavantShieldStudy: "resource:///modules/SavantShieldStudy.jsm",
   SessionStore: "resource:///modules/sessionstore/SessionStore.jsm",
   ShellService: "resource:///modules/ShellService.jsm",
-  ShieldStudySavant: "resource:///modules/ShieldStudySavant.jsm",
   TabCrashHandler: "resource:///modules/ContentCrashHandlers.jsm",
   UIState: "resource://services-sync/UIState.jsm",
   UITour: "resource:///modules/UITour.jsm",
   WebChannel: "resource://gre/modules/WebChannel.jsm",
   WindowsRegistry: "resource://gre/modules/WindowsRegistry.jsm",
 });
 
 /* global ContentPrefServiceParent:false, ContentSearch:false,
@@ -1057,17 +1057,17 @@ BrowserGlue.prototype = {
     PageActions.init();
 
     this._firstWindowTelemetry(aWindow);
     this._firstWindowLoaded();
 
     // Set the default favicon size for UI views that use the page-icon protocol.
     PlacesUtils.favicons.setDefaultIconURIPreferredSize(16 * aWindow.devicePixelRatio);
 
-    ShieldStudySavant.init();
+    SavantShieldStudy.init();
   },
 
   _sendMediaTelemetry() {
     let win = Services.appShell.hiddenDOMWindow;
     let v = win.document.createElementNS("http://www.w3.org/1999/xhtml", "video");
     v.reportCanPlayTelemetry();
   },
 

rename from browser/modules/ShieldStudySavant.jsm
rename to browser/modules/SavantShieldStudy.jsm
--- a/browser/modules/ShieldStudySavant.jsm
+++ b/browser/modules/SavantShieldStudy.jsm
@@ -1,57 +1,57 @@
 /* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
 * You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 "use strict";
 
-var EXPORTED_SYMBOLS = ["ShieldStudySavant"];
+var EXPORTED_SYMBOLS = ["SavantShieldStudy"];
 
 ChromeUtils.import("resource://gre/modules/XPCOMUtils.jsm");
 ChromeUtils.import("resource://gre/modules/Services.jsm");
 
 // See LOG_LEVELS in Console.jsm. Examples: "all", "info", "warn", & "error".
 const PREF_LOG_LEVEL = "shield.savant.loglevel";
 
 // Create a new instance of the ConsoleAPI so we can control the maxLogLevel with a pref.
 XPCOMUtils.defineLazyGetter(this, "log", () => {
   let ConsoleAPI = ChromeUtils.import("resource://gre/modules/Console.jsm", {}).ConsoleAPI;
   let consoleOptions = {
     maxLogLevelPref: PREF_LOG_LEVEL,
-    prefix: "ShieldStudySavant",
+    prefix: "SavantShieldStudy",
   };
   return new ConsoleAPI(consoleOptions);
 });
 
-class ShieldStudySavantClass {
+class SavantShieldStudyClass {
   constructor() {
-    this.SHIELD_STUDY_SAVANT_PREF = "shield.savant.enabled";
+    this.STUDY_PREF = "shield.savant.enabled";
     this.STUDY_TELEMETRY_CATEGORY = "savant";
   }
 
   init() {
     this.TelemetryEvents = new TelemetryEvents(this.STUDY_TELEMETRY_CATEGORY);
 
     // TODO: implement eligibility (#13)
     const isEligible = true;
     if (!isEligible) {
       this.endStudy("ineligible");
       return;
     }
     // check the pref in case Normandy flipped it on before we could add the pref listener
-    this.shouldCollect = Services.prefs.getBoolPref(this.SHIELD_STUDY_SAVANT_PREF);
+    this.shouldCollect = Services.prefs.getBoolPref(this.STUDY_PREF);
     if (this.shouldCollect) {
       this.TelemetryEvents.enableCollection();
     }
-    Services.prefs.addObserver(this.SHIELD_STUDY_SAVANT_PREF, this);
+    Services.prefs.addObserver(this.STUDY_PREF, this);
   }
 
   observe(subject, topic, data) {
-    if (topic === "nsPref:changed" && data === this.SHIELD_STUDY_SAVANT_PREF) {
+    if (topic === "nsPref:changed" && data === this.STUDY_PREF) {
       // toggle state of the pref
       this.shouldCollect = !this.shouldCollect;
       if (this.shouldCollect) {
         this.TelemetryEvents.enableCollection();
       } else {
         // The pref has been turned off
         this.endStudy("expired");
       }
@@ -59,46 +59,42 @@ class ShieldStudySavantClass {
   }
 
   sendEvent(method, object, value, extra) {
     this.TelemetryEvents.sendEvent(method, object, value, extra);
   }
 
   endStudy(reason) {
     this.TelemetryEvents.disableCollection();
-    // TODO: send endStudy ping with reason code
+    // Services.telemetry.recordEvent(this.STUDY_TELEMETRY_CATEGORY, "end_study", reason);
     this.uninit();
   }
 
   // Called on every Firefox shutdown and endStudy
   uninit() {
     // TODO: Make sure uninit() is called on every Firefox shutdown (look inside
     // nsBrowserGlue.js to see where Normandy uninits)
     // TODO: See what happens during Normandy's uninit method to ensure nothing
     // is forgotten.
-    Services.prefs.removeObserver(this.SHIELD_STUDY_SAVANT_PREF, this);
-    Services.prefs.clearUserPref(this.SHIELD_STUDY_SAVANT_PREF);
+    Services.prefs.removeObserver(this.STUDY_PREF, this);
+    Services.prefs.clearUserPref(this.STUDY_PREF);
     Services.prefs.clearUserPref(PREF_LOG_LEVEL);
   }
 }
 
-const ShieldStudySavant = new ShieldStudySavantClass();
+const SavantShieldStudy = new SavantShieldStudyClass();
 
 // references:
 // - https://hg.mozilla.org/mozilla-central/file/tip/toolkit/components/normandy/lib/TelemetryEvents.jsm
 // - https://hg.mozilla.org/mozilla-central/file/tip/toolkit/components/normandy/lib/PreferenceExperiments.jsm#l357
 class TelemetryEvents {
   constructor(studyCategory) {
     this.STUDY_TELEMETRY_CATEGORY = studyCategory;
   }
 
-  sendEvent(method, object, value, extra) {
-    Services.telemetry.recordEvent(this.STUDY_TELEMETRY_CATEGORY, method, object, value, extra);
-  }
-
   enableCollection() {
     log.debug("Study has been enabled; turning ON data collection.");
     Services.telemetry.setEventRecordingEnabled(this.STUDY_TELEMETRY_CATEGORY, true);
   }
 
   disableCollection() {
     log.debug("Study has been disabled; turning OFF data collection.");
     Services.telemetry.setEventRecordingEnabled(this.STUDY_TELEMETRY_CATEGORY, false);

--- a/browser/modules/moz.build
+++ b/browser/modules/moz.build
@@ -162,18 +162,18 @@ EXTRA_JS_MODULES += [
     'PageStyleHandler.jsm',
     'PermissionUI.jsm',
     'PingCentre.jsm',
     'PluginContent.jsm',
     'ProcessHangMonitor.jsm',
     'ReaderParent.jsm',
     'RemotePrompt.jsm',
     'Sanitizer.jsm',
+    'SavantShieldStudy.jsm',
     'SchedulePressure.jsm',
-    'ShieldStudySavant.jsm',
     'SiteDataManager.jsm',
     'SitePermissions.jsm',
     'TabsPopup.jsm',
     'ThemeVariableMap.jsm',
     'TransientPrefs.jsm',
     'webrtcUI.jsm',
     'ZoomUI.jsm',
 ]

--- a/toolkit/components/telemetry/Events.yaml
+++ b/toolkit/components/telemetry/Events.yaml
@@ -93,17 +93,17 @@ savant:
     objects: ["about_home", "about_newtab", "contextmenu", "oneoff",
               "suggestion", "alias", "enter", "searchbar", "urlbar"]
     release_channel_collection: opt-out
     record_in_processes: ["main"]
     description: >
       This is recorded on each search navigation.
       The value field records the action used to trigger the search:
         "enter", "oneoff", "suggestion", "alias", null (for contextmenu)
-    bug_numbers: [1316281, 1457226]
+    bug_numbers: [1316281, 1457226, 1462725]
     notification_emails:
       - "bdanforth@mozilla.com"
       - "shong@mozilla.com"
     expiry_version: "65"
     extra_keys:
       subcategory: The broad event category for this probe. E.g. navigation
       engine: The id of the search engine used.