diff --git a/demo/client.ts b/demo/client.ts
index 3bd96c8c..a28a720c 100644
--- a/demo/client.ts
+++ b/demo/client.ts
@@ -220,7 +220,6 @@ function initOptions(term: TerminalType): void {
     // Internal only options
     'cancelEvents',
     'convertEol',
-    'debug',
     'handler',
     'screenKeys',
     'termName',
diff --git a/src/InputHandler.ts b/src/InputHandler.ts
index f554a9ad..0f4da041 100644
--- a/src/InputHandler.ts
+++ b/src/InputHandler.ts
@@ -347,7 +347,6 @@ export class InputHandler extends Disposable implements IInputHandler {
     const cursorStartX = buffer.x;
     const cursorStartY = buffer.y;
 
-    // TODO: Consolidate debug/logging #1560
     this._logService.debug('parsing data', data);
 
     if (this._parseBuffer.length < data.length) {
diff --git a/src/Types.d.ts b/src/Types.d.ts
index 238f70dc..1aa05b6c 100644
--- a/src/Types.d.ts
+++ b/src/Types.d.ts
@@ -279,7 +279,6 @@ export interface ITerminalOptions extends IPublicTerminalOptions {
   [key: string]: any;
   cancelEvents?: boolean;
   convertEol?: boolean;
-  debug?: boolean;
   handler?: (data: string) => void;
   screenKeys?: boolean;
   termName?: string;
diff --git a/src/common/services/OptionsService.ts b/src/common/services/OptionsService.ts
index 8b58de8d..7396491e 100644
--- a/src/common/services/OptionsService.ts
+++ b/src/common/services/OptionsService.ts
@@ -45,7 +45,6 @@ export const DEFAULT_OPTIONS: ITerminalOptions = Object.freeze({
   convertEol: false,
   termName: 'xterm',
   screenKeys: false,
-  debug: false,
   cancelEvents: false,
   useFlowControl: false,
   wordSeparator: ' ()[]{}\'"'
diff --git a/src/common/services/Services.d.ts b/src/common/services/Services.d.ts
index 9ef5defc..9a98ca92 100644
--- a/src/common/services/Services.d.ts
+++ b/src/common/services/Services.d.ts
@@ -94,7 +94,6 @@ export interface ITerminalOptions {
   cols: number;
   cursorBlink: boolean;
   cursorStyle: 'block' | 'underline' | 'bar';
-  debug: boolean;
   disableStdin: boolean;
   drawBoldTextInBrightColors: boolean;
   fontSize: number;
diff --git a/src/public/Terminal.ts b/src/public/Terminal.ts
index f06d003a..5d270ca7 100644
--- a/src/public/Terminal.ts
+++ b/src/public/Terminal.ts
@@ -133,8 +133,8 @@ export class Terminal implements ITerminalApi {
   public writeUtf8(data: Uint8Array): void {
     this._core.writeUtf8(data);
   }
-  public getOption(key: 'bellSound' | 'bellStyle' | 'cursorStyle' | 'fontFamily' | 'fontWeight' | 'fontWeightBold' | 'rendererType' | 'termName' | 'wordSeparator'): string;
-  public getOption(key: 'allowTransparency' | 'cancelEvents' | 'convertEol' | 'cursorBlink' | 'debug' | 'disableStdin' | 'macOptionIsMeta' | 'rightClickSelectsWord' | 'popOnBell' | 'screenKeys' | 'useFlowControl' | 'visualBell'): boolean;
+  public getOption(key: 'bellSound' | 'bellStyle' | 'cursorStyle' | 'fontFamily' | 'fontWeight' | 'fontWeightBold' | 'logLevel' | 'rendererType' | 'termName' | 'wordSeparator'): string;
+  public getOption(key: 'allowTransparency' | 'cancelEvents' | 'convertEol' | 'cursorBlink' | 'disableStdin' | 'macOptionIsMeta' | 'rightClickSelectsWord' | 'popOnBell' | 'screenKeys' | 'useFlowControl' | 'visualBell'): boolean;
   public getOption(key: 'colors'): string[];
   public getOption(key: 'cols' | 'fontSize' | 'letterSpacing' | 'lineHeight' | 'rows' | 'tabStopWidth' | 'scrollback'): number;
   public getOption(key: 'handler'): (data: string) => void;
@@ -144,9 +144,10 @@ export class Terminal implements ITerminalApi {
   }
   public setOption(key: 'bellSound' | 'fontFamily' | 'termName' | 'wordSeparator', value: string): void;
   public setOption(key: 'fontWeight' | 'fontWeightBold', value: 'normal' | 'bold' | '100' | '200' | '300' | '400' | '500' | '600' | '700' | '800' | '900'): void;
+  public setOption(key: 'logLevel', value: 'debug' | 'info' | 'warn' | 'error' | 'off'): void;
   public setOption(key: 'bellStyle', value: 'none' | 'visual' | 'sound' | 'both'): void;
   public setOption(key: 'cursorStyle', value: 'block' | 'underline' | 'bar'): void;
-  public setOption(key: 'allowTransparency' | 'cancelEvents' | 'convertEol' | 'cursorBlink' | 'debug' | 'disableStdin' | 'macOptionIsMeta' | 'rightClickSelectsWord' | 'popOnBell' | 'screenKeys' | 'useFlowControl' | 'visualBell', value: boolean): void;
+  public setOption(key: 'allowTransparency' | 'cancelEvents' | 'convertEol' | 'cursorBlink' | 'disableStdin' | 'macOptionIsMeta' | 'rightClickSelectsWord' | 'popOnBell' | 'screenKeys' | 'useFlowControl' | 'visualBell', value: boolean): void;
   public setOption(key: 'colors', value: string[]): void;
   public setOption(key: 'fontSize' | 'letterSpacing' | 'lineHeight' | 'tabStopWidth' | 'scrollback', value: number): void;
   public setOption(key: 'handler', value: (data: string) => void): void;
diff --git a/typings/xterm.d.ts b/typings/xterm.d.ts
index c4062db8..d9e28b26 100644
--- a/typings/xterm.d.ts
+++ b/typings/xterm.d.ts
@@ -693,12 +693,12 @@ declare module 'xterm' {
      * Retrieves an option's value from the terminal.
      * @param key The option key.
      */
-    getOption(key: 'bellSound' | 'bellStyle' | 'cursorStyle' | 'fontFamily' | 'fontWeight' | 'fontWeightBold'| 'rendererType' | 'termName' | 'wordSeparator'): string;
+    getOption(key: 'bellSound' | 'bellStyle' | 'cursorStyle' | 'fontFamily' | 'fontWeight' | 'fontWeightBold' | 'logLevel' | 'rendererType' | 'termName' | 'wordSeparator'): string;
     /**
      * Retrieves an option's value from the terminal.
      * @param key The option key.
      */
-    getOption(key: 'allowTransparency' | 'cancelEvents' | 'convertEol' | 'cursorBlink' | 'debug' | 'disableStdin' | 'macOptionIsMeta' | 'rightClickSelectsWord' | 'popOnBell' | 'screenKeys' | 'useFlowControl' | 'visualBell' | 'windowsMode'): boolean;
+    getOption(key: 'allowTransparency' | 'cancelEvents' | 'convertEol' | 'cursorBlink' | 'disableStdin' | 'macOptionIsMeta' | 'rightClickSelectsWord' | 'popOnBell' | 'screenKeys' | 'useFlowControl' | 'visualBell' | 'windowsMode'): boolean;
     /**
      * Retrieves an option's value from the terminal.
      * @param key The option key.
@@ -732,6 +732,12 @@ declare module 'xterm' {
     * @param value The option value.
     */
     setOption(key: 'fontWeight' | 'fontWeightBold', value: null | 'normal' | 'bold' | '100' | '200' | '300' | '400' | '500' | '600' | '700' | '800' | '900'): void;
+    /**
+    * Sets an option on the terminal.
+    * @param key The option key.
+    * @param value The option value.
+    */
+    setOption(key: 'logLevel', value: LogLevel): void;
     /**
      * Sets an option on the terminal.
      * @param key The option key.
@@ -749,7 +755,7 @@ declare module 'xterm' {
      * @param key The option key.
      * @param value The option value.
      */
-    setOption(key: 'allowTransparency' | 'cancelEvents' | 'convertEol' | 'cursorBlink' | 'debug' | 'disableStdin' | 'macOptionIsMeta' | 'popOnBell' | 'rightClickSelectsWord' | 'screenKeys' | 'useFlowControl' | 'visualBell' | 'windowsMode', value: boolean): void;
+    setOption(key: 'allowTransparency' | 'cancelEvents' | 'convertEol' | 'cursorBlink' | 'disableStdin' | 'macOptionIsMeta' | 'popOnBell' | 'rightClickSelectsWord' | 'screenKeys' | 'useFlowControl' | 'visualBell' | 'windowsMode', value: boolean): void;
     /**
      * Sets an option on the terminal.
      * @param key The option key.