feat(logger): save formatted log to context

Author: zirkelc

packages/logger/src/Logger.ts

@@ -140,9 +140,7 @@ class Logger extends Utility implements LoggerInterface {
    */
   #buffer: [number, Parameters<Logger['createAndPopulateLogItem']>][] = [];
 
-
-  #context: Record<string, Array<Parameters<Logger['createAndPopulateLogItem']>>> = {}
-
+  #context: Record<string, Array<[number, string]>> = {};
 
   /**
    * Flag used to determine if the logger is initialized.
@@ -841,9 +839,7 @@ class Logger extends Utility implements LoggerInterface {
    * @param logLevel - The log level
    * @param log - The log item to print
    */
-  private printLog(logLevel: number, log: LogItem): void {
-    log.prepareForPrint();
-
+  private printLog(logLevel: number, log: LogItem | string): void {
     const consoleMethod =
       logLevel === LogLevelThreshold.CRITICAL
         ? 'error'
@@ -853,11 +849,17 @@ class Logger extends Utility implements LoggerInterface {
           >);
 
     this.console[consoleMethod](
-      JSON.stringify(
-        log.getAttributes(),
-        this.getJsonReplacer(),
-        this.logIndentation
-      )
+      typeof log === 'string' ? log : this.formatLog(log)
+    );
+  }
+
+  private formatLog(log: LogItem): string {
+    log.prepareForPrint();
+
+    return JSON.stringify(
+      log.getAttributes(),
+      this.getJsonReplacer(),
+      this.logIndentation
     );
   }
 
@@ -874,17 +876,14 @@ class Logger extends Utility implements LoggerInterface {
     extraInput: LogItemExtraInput
   ): void {
     if (logLevel >= this.logLevel) {
-      const xRayTraceId = this.envVarsService.getXrayTraceId();
-      
+      const xRayTraceId = this.envVarsService.getXrayTraceId() as string;
+
       // Print all log items in the context
       if (this.#context[xRayTraceId]) {
         for (const contextItem of this.#context[xRayTraceId]) {
-          this.printLog(
-            logLevel,
-            this.createAndPopulateLogItem(...contextItem)
-          );
+          this.printLog(...contextItem);
         }
-        
+
         // Clear the context after flushing
         // This also removes entries from other X-Ray trace IDs
         this.#context = {};
@@ -903,9 +902,14 @@ class Logger extends Utility implements LoggerInterface {
 
       // Add the log item to the context
       const context = this.#context[xRayTraceId] ?? [];
-      context.push([logLevel, input, extraInput]);
+      context.push([
+        logLevel,
+        this.formatLog(
+          this.createAndPopulateLogItem(logLevel, input, extraInput)
+        ),
+      ]);
 
-      // Assign the updated context to the context property 
+      // Assign the updated context to the context property
       // This also removes other X-Ray trace IDs from the context
       this.#context = {
         [xRayTraceId]: context,