fix: Preserve trace for database query exceptions. (serverpod#3311)

Author: SandPod

packages/serverpod/lib/src/database/adapters/postgres/database_connection.dart

@@ -416,7 +416,7 @@ class DatabaseConnection {
         exception: serverpodException,
         trace: trace,
       );
-      throw serverpodException;
+      Error.throwWithStackTrace(serverpodException, trace);
     } on pg.PgException catch (exception, trace) {
       var serverpodException = _PgDatabaseQueryException(exception.message);
       _logQuery(
@@ -426,7 +426,7 @@ class DatabaseConnection {
         exception: serverpodException,
         trace: trace,
       );
-      throw serverpodException;
+      Error.throwWithStackTrace(serverpodException, trace);
     } catch (exception, trace) {
       _logQuery(session, query, startTime, exception: exception, trace: trace);
       rethrow;

packages/serverpod/lib/src/server/log_manager/log_manager.dart

@@ -338,14 +338,13 @@ class SessionLogManager {
         stderr.writeln('${DateTime.now().toUtc()} FAILED TO LOG SESSION');
         stderr.writeln(
             'CALL: ${session.callName} duration: ${duration.inMilliseconds}ms numQueries: $_numberOfQueries authenticatedUser: $authenticatedUserId');
-        stderr.writeln('CALL error: $exception');
-        stderr.writeln('$logStackTrace');
+        if (exception != null) {
+          stderr.writeln('CALL error: $exception');
+          stderr.writeln('$stackTrace');
+        }
 
-        stderr.writeln('LOG ERRORS');
-        stderr.writeln('$e');
+        stderr.writeln('LOG ERROR: $e');
         stderr.writeln('$logStackTrace');
-        stderr.writeln('Current stacktrace:');
-        stderr.writeln('${StackTrace.current}');
       }
     }
     return null;