1 files changed, 58 insertions, 0 deletions
diff --git a/dom/media/webrtc/common/browser_logging/CSFLog.h b/dom/media/webrtc/common/browser_logging/CSFLog.h
new file mode 100644
index 0000000000..eb46b37cc3
--- /dev/null
+++ b/dom/media/webrtc/common/browser_logging/CSFLog.h
@@ -0,0 +1,58 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef CSFLOG_H
+#define CSFLOG_H
+
+#include <stdarg.h>
+
+typedef enum {
+  CSF_LOG_ERROR = 1,
+  CSF_LOG_WARNING,
+  CSF_LOG_INFO,
+  CSF_LOG_DEBUG,
+  CSF_LOG_VERBOSE,
+} CSFLogLevel;
+
+#define CSFLogError(tag, format, ...) \
+  CSFLog(CSF_LOG_ERROR, __FILE__, __LINE__, tag, format, ##__VA_ARGS__)
+#define CSFLogErrorV(tag, format, va_list_arg) \
+  CSFLogV(CSF_LOG_ERROR, __FILE__, __LINE__, tag, format, va_list_arg)
+#define CSFLogWarn(tag, format, ...) \
+  CSFLog(CSF_LOG_WARNING, __FILE__, __LINE__, tag, format, ##__VA_ARGS__)
+#define CSFLogWarnV(tag, format, va_list_arg) \
+  CSFLogV(CSF_LOG_WARNING, __FILE__, __LINE__, tag, format, va_list_arg)
+#define CSFLogInfo(tag, format, ...) \
+  CSFLog(CSF_LOG_INFO, __FILE__, __LINE__, tag, format, ##__VA_ARGS__)
+#define CSFLogInfoV(tag, format, va_list_arg) \
+  CSFLogV(CSF_LOG_INFO, __FILE__, __LINE__, tag, format, va_list_arg)
+#define CSFLogDebug(tag, format, ...) \
+  CSFLog(CSF_LOG_DEBUG, __FILE__, __LINE__, tag, format, ##__VA_ARGS__)
+#define CSFLogDebugV(tag, format, va_list_arg) \
+  CSFLogV(CSF_LOG_DEBUG, __FILE__, __LINE__, tag, format, va_list_arg)
+#define CSFLogVerbose(tag, format, ...) \
+  CSFLog(CSF_LOG_VERBOSE, __FILE__, __LINE__, tag, format, ##__VA_ARGS__)
+#define CSFLogVerboseV(tag, format, va_list_arg) \
+  CSFLogV(CSF_LOG_VERBOSE, __FILE__, __LINE__, tag, format, va_list_arg)
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+void CSFLog(CSFLogLevel priority, const char* sourceFile, int sourceLine,
+            const char* tag, const char* format, ...)
+#ifdef __GNUC__
+    __attribute__((format(printf, 5, 6)))
+#endif
+    ;
+
+void CSFLogV(CSFLogLevel priority, const char* sourceFile, int sourceLine,
+             const char* tag, const char* format, va_list args);
+
+int CSFLogTestLevel(CSFLogLevel priority);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif