1 files changed, 44 insertions, 0 deletions
diff --git a/include/olm/logging.h b/include/olm/logging.h
new file mode 100644
index 0000000..c713992
--- /dev/null
+++ b/include/olm/logging.h
@@ -0,0 +1,44 @@
+/* Copyright 2016 OpenMarket Ltd
+ *
+ * Licensed 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.
+ */
+
+#ifndef OLM_LOGGING_H_
+#define OLM_LOGGING_H_
+
+#include "olm/olm.hh"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define OLM_LOG_FATAL   1
+#define OLM_LOG_ERROR   2
+#define OLM_LOG_WARNING 3
+#define OLM_LOG_INFO    4
+#define OLM_LOG_DEBUG   5
+#define OLM_LOG_TRACE   6
+
+/* returns non-zero if logging is enabled for this level */
+int olm_log_enabled_for(unsigned int level, const char *category);
+
+__attribute__((__format__ (__printf__, 3, 4)))
+void olm_logf(unsigned int level, const char *category,
+          const char *format, ...);
+
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif /* OLM_LOGGING_H_ */