Fixes logging

src/logger.ts

@@ -37,26 +37,26 @@ export class Logger {
     }
 
     static debug(message?: any, ...params: any[]): void {
-        if (this.level !== LogLevel.Debug && !Logger.isDebugging) return;
-
         if (Logger.isDebugging) {
-            console.log(this.timestamp, ConsolePrefix, message, ...params);
+            console.log(this.timestamp, ConsolePrefix, message || '', ...params);
         }
 
+        if (this.level !== LogLevel.Debug) return;
+
         if (this.output !== undefined) {
-            this.output.appendLine(`${this.timestamp} ${message} ${this.toLoggableParams(true, params)}`);
+            this.output.appendLine(`${this.timestamp} ${message || ''} ${this.toLoggableParams(true, params)}`);
         }
     }
 
     static error(ex: Error, message?: string, ...params: any[]): void {
         if (Logger.isDebugging) {
-            console.error(this.timestamp, ConsolePrefix, message, ...params, ex);
+            console.error(this.timestamp, ConsolePrefix, message || '', ...params, ex);
         }
 
         if (this.level === LogLevel.Silent) return;
 
         if (this.output !== undefined) {
-            this.output.appendLine(`${this.timestamp} ${message} ${this.toLoggableParams(false, params)}\n${ex}`);
+            this.output.appendLine(`${this.timestamp} ${message || ''} ${this.toLoggableParams(false, params)}\n${ex}`);
         }
 
         // Telemetry.trackException(ex);
@@ -64,37 +64,37 @@ export class Logger {
 
     static log(message?: any, ...params: any[]): void {
         if (Logger.isDebugging) {
-            console.log(this.timestamp, ConsolePrefix, message, ...params);
+            console.log(this.timestamp, ConsolePrefix, message || '', ...params);
         }
 
         if (this.level !== LogLevel.Verbose && this.level !== LogLevel.Debug) return;
 
         if (this.output !== undefined) {
-            this.output.appendLine(`${this.timestamp} ${message} ${this.toLoggableParams(false, params)}`);
+            this.output.appendLine(`${this.timestamp} ${message || ''} ${this.toLoggableParams(false, params)}`);
         }
     }
 
     static logWithDebugParams(message?: any, ...params: any[]): void {
         if (Logger.isDebugging) {
-            console.log(this.timestamp, ConsolePrefix, message, ...params);
+            console.log(this.timestamp, ConsolePrefix, message || '', ...params);
         }
 
         if (this.level !== LogLevel.Verbose && this.level !== LogLevel.Debug) return;
 
         if (this.output !== undefined) {
-            this.output.appendLine(`${this.timestamp} ${message} ${this.toLoggableParams(true, params)}`);
+            this.output.appendLine(`${this.timestamp} ${message || ''} ${this.toLoggableParams(true, params)}`);
         }
     }
 
     static warn(message?: any, ...params: any[]): void {
         if (Logger.isDebugging) {
-            console.warn(this.timestamp, ConsolePrefix, message, ...params);
+            console.warn(this.timestamp, ConsolePrefix, message || '', ...params);
         }
 
         if (this.level === LogLevel.Silent) return;
 
         if (this.output !== undefined) {
-            this.output.appendLine(`${this.timestamp} ${message} ${this.toLoggableParams(false, params)}`);
+            this.output.appendLine(`${this.timestamp} ${message || ''} ${this.toLoggableParams(false, params)}`);
         }
     }