1 files changed, 56 insertions, 0 deletions
diff --git a/extras/dispatch/src/log.c b/extras/dispatch/src/log.c
new file mode 100644
index 0000000000..d4ec534915
--- /dev/null
+++ b/extras/dispatch/src/log.c
@@ -0,0 +1,56 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#include <qpid/dispatch/log.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <string.h>
+
+static int mask=LOG_INFO;
+
+static char *cls_prefix(int cls)
+{
+    switch (cls) {
+    case LOG_TRACE : return "TRACE";
+    case LOG_ERROR : return "ERROR";
+    case LOG_INFO  : return "INFO";
+    }
+
+    return "";
+}
+
+void dx_log(const char *module, int cls, const char *fmt, ...)
+{
+    if (!(cls & mask))
+        return;
+
+    va_list ap;
+    char    line[128];
+
+    va_start(ap, fmt);
+    vsnprintf(line, 127, fmt, ap);
+    va_end(ap);
+    fprintf(stderr, "%s (%s): %s\n", module, cls_prefix(cls), line);
+}
+
+void dx_log_set_mask(int _mask)
+{
+    mask = _mask;
+}
+