| // Copyright 2018 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <unwindstack/Log.h> |
| |
| #include "src/lib/fxl/strings/string_printf.h" |
| |
| // This file contains an implementation of the Android Log.cpp file which |
| // only logs to stdout. This keeps us from needing to fork that file. |
| |
| namespace unwindstack { |
| |
| static bool g_print_to_stdout = true; |
| |
| void log_to_stdout(bool enable) { |
| g_print_to_stdout = enable; |
| } |
| |
| // Send the data to the log. |
| void log(uint8_t indent, const char* format, ...) { |
| std::string real_format; |
| if (indent > 0) { |
| real_format = fxl::StringPrintf("%*s%s", 2 * indent, " ", format); |
| } else { |
| real_format = format; |
| } |
| va_list args; |
| va_start(args, format); |
| if (g_print_to_stdout) { |
| real_format += '\n'; |
| vprintf(real_format.c_str(), args); |
| } |
| va_end(args); |
| } |
| |
| } // namespace unwindstack |
