feat: bring --enable-logging functionality in line with Chromium (#25089)

Co-authored-by: Jeremy Rose <jeremya@chromium.org>

shell/common/logging.h

@@ -0,0 +1,22 @@
+// Copyright (c) 2021 Slack Technologies, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#ifndef SHELL_COMMON_LOGGING_H_
+#define SHELL_COMMON_LOGGING_H_
+
+namespace base {
+class CommandLine;
+class FilePath;
+}  // namespace base
+
+namespace logging {
+
+void InitElectronLogging(const base::CommandLine& command_line,
+                         bool is_preinit);
+
+base::FilePath GetLogFileName(const base::CommandLine& command_line);
+
+}  // namespace logging
+
+#endif  // SHELL_COMMON_LOGGING_H_