fix: fix empty error log messages

build: [release]

Author: lots0logs

src/Worker.php

@@ -35,8 +35,8 @@ protected function _doJob( $job ) {
 				// Child Process
 				try {
 					call_user_func( $job->callbacks['run'], $job->id, $job->data );
-				} catch ( \Exception $err ) {
-					et_error( $err->getMessage() );
+				} catch ( \Throwable $err ) {
+					et_error( self::_formatThrowable( $err ) );
 					die( 1 );
 				}
 
@@ -50,6 +50,21 @@ protected function _doJob( $job ) {
 		}
 	}
 
+	protected static function _formatThrowable( \Throwable $err ): string {
+		$message = trim( $err->getMessage() );
+
+		if ( '' === $message ) {
+			$message = sprintf(
+				'%s thrown in %s:%d',
+				get_class( $err ),
+				$err->getFile(),
+				$err->getLine()
+			);
+		}
+
+		return $message;
+	}
+
 	protected function _doJobs(): void {
 		foreach ( $this->_jobs as $job ) {
 			$this->_doJob( $job );
@@ -133,12 +148,12 @@ public function run() {
 					try {
 						$this->_doJobs();
 					} catch ( \Throwable $err ) {
-						et_error( $err->getMessage() );
+						et_error( self::_formatThrowable( $err ) );
 					}
 				}
 
 			} catch ( \Throwable $err ) {
-				$msg = $err->getMessage();
+				$msg = self::_formatThrowable( $err );
 
 				if ( 'Timedout waiting for more work.' !== $msg ) {
 					et_error( $msg );