1 files changed, 24 insertions, 0 deletions
diff --git a/xpcom/base/NSPRLogModulesParser.h b/xpcom/base/NSPRLogModulesParser.h
new file mode 100644
index 0000000000..2aa6571e65
--- /dev/null
+++ b/xpcom/base/NSPRLogModulesParser.h
@@ -0,0 +1,24 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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/. */
+
+#include "mozilla/Logging.h"
+
+#include <functional>
+
+namespace mozilla {
+
+/**
+ * Helper function that parses the legacy NSPR_LOG_MODULES env var format
+ * for specifying log levels and logging options.
+ *
+ * @param aLogModules The log modules configuration string.
+ * @param aCallback The callback to invoke for each log module config entry.
+ */
+void NSPRLogModulesParser(
+    const char* aLogModules,
+    const std::function<void(const char*, LogLevel, int32_t)>& aCallback);
+
+}  // namespace mozilla