chore: use formatted logs

Author: keshavdandeva

java-bigquery/google-cloud-bigquery-jdbc/src/main/java/com/google/cloud/bigquery/jdbc/OpenTelemetryJulHandler.java

@@ -86,7 +86,7 @@ private void publishToGcp(LogRecord record, String connectionId, Logging logging
     }
 
     LogEntry.Builder builder =
-        LogEntry.newBuilder(Payload.StringPayload.of(record.getMessage()))
+        LogEntry.newBuilder(Payload.StringPayload.of(formatMessage(record)))
             .setSeverity(mapGcpSeverity(record.getLevel()))
             .setTimestamp(record.getMillis());
 
@@ -129,7 +129,7 @@ private void publishToOTel(LogRecord record, String connectionId, OpenTelemetry
     LogRecordBuilder builder =
         logger
             .logRecordBuilder()
-            .setBody(record.getMessage())
+            .setBody(formatMessage(record))
             .setSeverity(mapSeverity(record.getLevel()))
             .setTimestamp(Instant.ofEpochMilli(record.getMillis()))
             .setContext(Context.current());
@@ -152,6 +152,19 @@ private Severity mapSeverity(Level level) {
     return Severity.TRACE;
   }
 
+  private String formatMessage(LogRecord record) {
+    String message = record.getMessage();
+    Object[] params = record.getParameters();
+    if (params != null && params.length > 0) {
+      try {
+        return java.text.MessageFormat.format(message, params);
+      } catch (IllegalArgumentException e) {
+        return message;
+      }
+    }
+    return message;
+  }
+
   @Override
   public void flush() {
     for (BigQueryJdbcOpenTelemetry.TelemetryConfig config :