feat: moving to a LogLevel argument for DefaultLogger defaulted to warn

Signed-off-by: Kevin Long <kmlong1183@gmail.com>

Author: kevinmlong

packages/shared/src/hooks/logging-hook.ts

@@ -2,8 +2,9 @@ import type { OpenFeatureError } from '../errors';
 import type { BaseHook } from './hook';
 import type { BeforeHookContext, HookContext, HookHints } from './hooks';
 import type { FlagValue, EvaluationDetails } from '../evaluation';
+import type { Logger } from '../logger';
+import { DefaultLogger, LogLevel, SafeLogger } from '../logger';
 
-import { DefaultLogger, SafeLogger } from '../logger';
 
 type LoggerPayload = Record<string, unknown>;
 
@@ -20,10 +21,11 @@ const VALUE_KEY = 'value';
 
 export class LoggingHook implements BaseHook {
   readonly includeEvaluationContext: boolean = false;
-  readonly logger = new SafeLogger(new DefaultLogger(true, true));
+  readonly logger: Logger;
 
-  constructor(includeEvaluationContext: boolean = false) {
+  constructor(includeEvaluationContext: boolean = false, logger?: Logger) {
     this.includeEvaluationContext = !!includeEvaluationContext;
+    this.logger = logger || new SafeLogger(new DefaultLogger(LogLevel.DEBUG));
   }
 
   before(hookContext: BeforeHookContext): void {

packages/shared/src/logger/default-logger.ts

@@ -1,33 +1,36 @@
 /* eslint-disable @typescript-eslint/no-empty-function */
 
-import type { Logger } from './logger';
+import type { Logger} from './logger';
+import { LogLevel } from './logger';
 
 export class DefaultLogger implements Logger {
 
-  private readonly showInfo : boolean = false;
-  private readonly showDebug : boolean = false;
+  private readonly logLevel : LogLevel;
 
-  constructor(showInfo: boolean = false, showDebug: boolean = false){
-    this.showInfo = showInfo;
-    this.showDebug = showDebug;
+  constructor(logLevel: LogLevel = LogLevel.WARN){
+    this.logLevel = logLevel;
   }
 
   error(...args: unknown[]): void {
-    console.error(...args);
+    if(this.logLevel >=  LogLevel.ERROR) {
+      console.error(...args);
+    }
   }
 
   warn(...args: unknown[]): void {
-    console.warn(...args);
+    if(this.logLevel >=  LogLevel.WARN) {
+      console.warn(...args);
+    }
   }
 
   info(...args: unknown[]): void {
-    if(this.showInfo) {
+    if(this.logLevel >=  LogLevel.INFO) {
       console.info(...args);
     }
   }
 
   debug(...args: unknown[]): void {
-    if(this.showDebug) {
+    if(this.logLevel === LogLevel.DEBUG) {
       console.debug(...args);
     }
   }

packages/shared/src/logger/logger.ts

@@ -20,3 +20,10 @@ export interface ManageLogger<T> {
    */
   setLogger(logger: Logger): T;
 }
+
+export enum LogLevel {
+  ERROR = 1,
+  WARN = 2,
+  INFO = 3,
+  DEBUG = 4,
+}