void adb_trace_init(char** argv) { #if !ADB_HOST // Don't open log file if no tracing, since this will block // the crypto unmount of /data if (!get_trace_setting().empty()) { if (isatty(STDOUT_FILENO) == 0) { start_device_log(); } } #endif android::base::InitLogging(argv, AdbLogger); setup_trace_mask(); VLOG(ADB) << adb_version(); }
static void setup_daemon_logging(void) { const std::string log_file_path(GetLogFilePath()); int fd = unix_open(log_file_path.c_str(), O_WRONLY | O_CREAT | O_APPEND, 0640); if (fd == -1) { fatal("cannot open '%s': %s", log_file_path.c_str(), strerror(errno)); } if (dup2(fd, STDOUT_FILENO) == -1) { fatal("cannot redirect stdout: %s", strerror(errno)); } if (dup2(fd, STDERR_FILENO) == -1) { fatal("cannot redirect stderr: %s", strerror(errno)); } unix_close(fd); fprintf(stderr, "--- adb starting (pid %d) ---\n", getpid()); LOG(INFO) << adb_version(); }