diff --git a/adb/adb.cpp b/adb/adb.cpp
index 62e8908..9c0eeca 100644
--- a/adb/adb.cpp
+++ b/adb/adb.cpp
@@ -73,39 +73,6 @@
         android::base::GetExecutablePath().c_str());
 }
 
-void fatal(const char *fmt, ...) {
-    va_list ap;
-    va_start(ap, fmt);
-    char buf[1024];
-    vsnprintf(buf, sizeof(buf), fmt, ap);
-
-#if ADB_HOST
-    fprintf(stderr, "error: %s\n", buf);
-#else
-    LOG(ERROR) << "error: " << buf;
-#endif
-
-    va_end(ap);
-    abort();
-}
-
-void fatal_errno(const char* fmt, ...) {
-    int err = errno;
-    va_list ap;
-    va_start(ap, fmt);
-    char buf[1024];
-    vsnprintf(buf, sizeof(buf), fmt, ap);
-
-#if ADB_HOST
-    fprintf(stderr, "error: %s: %s\n", buf, strerror(err));
-#else
-    LOG(ERROR) << "error: " << buf << ": " << strerror(err);
-#endif
-
-    va_end(ap);
-    abort();
-}
-
 uint32_t calculate_apacket_checksum(const apacket* p) {
     uint32_t sum = 0;
     for (size_t i = 0; i < p->msg.data_length; ++i) {
@@ -118,7 +85,7 @@
 {
     apacket* p = new apacket();
     if (p == nullptr) {
-      fatal("failed to allocate an apacket");
+        LOG(FATAL) << "failed to allocate an apacket";
     }
 
     memset(&p->msg, 0, sizeof(p->msg));
diff --git a/adb/adb.h b/adb/adb.h
index f434e2d..e2911e8 100644
--- a/adb/adb.h
+++ b/adb/adb.h
@@ -124,9 +124,6 @@
 
 void print_packet(const char* label, apacket* p);
 
-void fatal(const char* fmt, ...) __attribute__((noreturn, format(__printf__, 1, 2)));
-void fatal_errno(const char* fmt, ...) __attribute__((noreturn, format(__printf__, 1, 2)));
-
 void handle_packet(apacket* p, atransport* t);
 
 int launch_server(const std::string& socket_spec);
diff --git a/adb/adb_utils.cpp b/adb/adb_utils.cpp
index 437720e..bc184c5 100644
--- a/adb/adb_utils.cpp
+++ b/adb/adb_utils.cpp
@@ -57,11 +57,11 @@
 void close_stdin() {
     int fd = unix_open(kNullFileName, O_RDONLY);
     if (fd == -1) {
-        fatal_errno("failed to open %s", kNullFileName);
+        PLOG(FATAL) << "failed to open " << kNullFileName;
     }
 
     if (TEMP_FAILURE_RETRY(dup2(fd, STDIN_FILENO)) == -1) {
-        fatal_errno("failed to redirect stdin to %s", kNullFileName);
+        PLOG(FATAL) << "failed to redirect stdin to " << kNullFileName;
     }
     unix_close(fd);
 }
@@ -316,18 +316,6 @@
     return android_dir;
 }
 
-int syntax_error(const char* fmt, ...) {
-    fprintf(stderr, "adb: usage: ");
-
-    va_list ap;
-    va_start(ap, fmt);
-    vfprintf(stderr, fmt, ap);
-    va_end(ap);
-
-    fprintf(stderr, "\n");
-    return 1;
-}
-
 std::string GetLogFilePath() {
 #if defined(_WIN32)
     const char log_name[] = "adb.log";
@@ -337,13 +325,13 @@
     DWORD nchars = GetTempPathW(arraysize(temp_path), temp_path);
     if (nchars >= arraysize(temp_path) || nchars == 0) {
         // If string truncation or some other error.
-        fatal("cannot retrieve temporary file path: %s\n",
-              android::base::SystemErrorCodeToString(GetLastError()).c_str());
+        LOG(FATAL) << "cannot retrieve temporary file path: "
+                   << android::base::SystemErrorCodeToString(GetLastError());
     }
 
     std::string temp_path_utf8;
     if (!android::base::WideToUTF8(temp_path, &temp_path_utf8)) {
-        fatal_errno("cannot convert temporary file path from UTF-16 to UTF-8");
+        PLOG(FATAL) << "cannot convert temporary file path from UTF-16 to UTF-8";
     }
 
     return temp_path_utf8 + log_name;
diff --git a/adb/adb_utils.h b/adb/adb_utils.h
index ad83302..442ca2b 100644
--- a/adb/adb_utils.h
+++ b/adb/adb_utils.h
@@ -26,8 +26,6 @@
 
 #include "adb.h"
 
-int syntax_error(const char*, ...) __attribute__((__format__(__printf__, 1, 2)));
-
 void close_stdin();
 
 bool getcwd(std::string* cwd);
diff --git a/adb/client/adb_install.cpp b/adb/client/adb_install.cpp
index d69dbef..e1b75b0 100644
--- a/adb/client/adb_install.cpp
+++ b/adb/client/adb_install.cpp
@@ -134,7 +134,7 @@
     // The last argument must be the APK file
     const char* file = argv[argc - 1];
     if (!android::base::EndsWithIgnoreCase(file, ".apk")) {
-        return syntax_error("filename doesn't end .apk: %s", file);
+        error(1, 0, "filename doesn't end .apk: %s", file);
     }
 
     if (use_fastdeploy == true) {
@@ -224,7 +224,7 @@
         }
     }
 
-    if (last_apk == -1) return syntax_error("need APK file on command line");
+    if (last_apk == -1) error(1, 0, "need APK file on command line");
 
     int result = -1;
     std::vector<const char*> apk_file = {argv[last_apk]};
@@ -311,7 +311,7 @@
     }
 
     if (installMode == INSTALL_STREAM && _use_legacy_install() == true) {
-        return syntax_error("Attempting to use streaming install on unsupported deivce.");
+        error(1, 0, "Attempting to use streaming install on unsupported device");
     }
 
     if (use_fastdeploy == true && is_reinstall == false) {
@@ -370,7 +370,7 @@
         }
     }
 
-    if (first_apk == -1) return syntax_error("need APK file on command line");
+    if (first_apk == -1) error(1, 0, "need APK file on command line");
 
     std::string install_cmd;
     if (_use_legacy_install()) {
diff --git a/adb/client/bugreport.cpp b/adb/client/bugreport.cpp
index fe98737..83eb157 100644
--- a/adb/client/bugreport.cpp
+++ b/adb/client/bugreport.cpp
@@ -197,7 +197,7 @@
 };
 
 int Bugreport::DoIt(int argc, const char** argv) {
-    if (argc > 2) return syntax_error("adb bugreport [PATH]");
+    if (argc > 2) error(1, 0, "usage: adb bugreport [PATH]");
 
     // Gets bugreportz version.
     std::string bugz_stdout, bugz_stderr;
diff --git a/adb/client/commandline.cpp b/adb/client/commandline.cpp
index 07b5747..0e03201 100644
--- a/adb/client/commandline.cpp
+++ b/adb/client/commandline.cpp
@@ -71,8 +71,7 @@
 static std::string product_file(const std::string& file) {
     const char* ANDROID_PRODUCT_OUT = getenv("ANDROID_PRODUCT_OUT");
     if (ANDROID_PRODUCT_OUT == nullptr) {
-        fprintf(stderr, "adb: product directory not specified; set $ANDROID_PRODUCT_OUT\n");
-        exit(1);
+        error(1, 0, "product directory not specified; set $ANDROID_PRODUCT_OUT");
     }
     return std::string{ANDROID_PRODUCT_OUT} + OS_PATH_SEPARATOR_STR + file;
 }
@@ -318,7 +317,7 @@
 #ifdef _WIN32
         old_stdin_mode = _setmode(STDIN_FILENO, _O_BINARY);
         if (old_stdin_mode == -1) {
-            fatal_errno("could not set stdin to binary");
+            PLOG(FATAL) << "could not set stdin to binary";
         }
 #endif
     }
@@ -327,7 +326,7 @@
     if (outFd == STDOUT_FILENO) {
         old_stdout_mode = _setmode(STDOUT_FILENO, _O_BINARY);
         if (old_stdout_mode == -1) {
-            fatal_errno("could not set stdout to binary");
+            PLOG(FATAL) << "could not set stdout to binary";
         }
     }
 #endif
@@ -338,7 +337,7 @@
         stdin_raw_restore();
 #ifdef _WIN32
         if (_setmode(STDIN_FILENO, old_stdin_mode) == -1) {
-            fatal_errno("could not restore stdin mode");
+            PLOG(FATAL) << "could not restore stdin mode";
         }
 #endif
     }
@@ -346,7 +345,7 @@
 #ifdef _WIN32
     if (outFd == STDOUT_FILENO) {
         if (_setmode(STDOUT_FILENO, old_stdout_mode) == -1) {
-            fatal_errno("could not restore stdout mode");
+            PLOG(FATAL) << "could not restore stdout mode";
         }
     }
 #endif
@@ -660,9 +659,9 @@
 
 static int adb_shell(int argc, const char** argv) {
     FeatureSet features;
-    std::string error;
-    if (!adb_get_feature_set(&features, &error)) {
-        fprintf(stderr, "error: %s\n", error.c_str());
+    std::string error_message;
+    if (!adb_get_feature_set(&features, &error_message)) {
+        fprintf(stderr, "error: %s\n", error_message.c_str());
         return 1;
     }
 
@@ -685,7 +684,7 @@
         switch (opt) {
             case 'e':
                 if (!(strlen(optarg) == 1 || strcmp(optarg, "none") == 0)) {
-                    return syntax_error("-e requires a single-character argument or 'none'");
+                    error(1, 0, "-e requires a single-character argument or 'none'");
                 }
                 escape_char = (strcmp(optarg, "none") == 0) ? 0 : optarg[0];
                 break;
@@ -933,31 +932,29 @@
  */
 static int ppp(int argc, const char** argv) {
 #if defined(_WIN32)
-    fprintf(stderr, "error: adb %s not implemented on Win32\n", argv[0]);
-    return -1;
+    error(1, 0, "adb %s not implemented on Win32", argv[0]);
+    __builtin_unreachable();
 #else
-    if (argc < 2) return syntax_error("adb %s <adb service name> [ppp opts]", argv[0]);
+    if (argc < 2) error(1, 0, "usage: adb %s <adb service name> [ppp opts]", argv[0]);
 
     const char* adb_service_name = argv[1];
-    std::string error;
-    int fd = adb_connect(adb_service_name, &error);
+    std::string error_message;
+    int fd = adb_connect(adb_service_name, &error_message);
     if (fd < 0) {
-        fprintf(stderr, "adb: could not open adb service %s: %s\n", adb_service_name, error.c_str());
-        return 1;
+        error(1, 0, "could not open adb service %s: %s", adb_service_name, error_message.c_str());
     }
 
     pid_t pid = fork();
+    if (pid == -1) {
+        error(1, errno, "fork failed");
+    }
 
-    if (pid < 0) {
-        perror("from fork()");
-        return 1;
-    } else if (pid == 0) {
-        int err;
+    if (pid == 0) {
+        // child side
         int i;
-        const char **ppp_args;
 
         // copy args
-        ppp_args = (const char **) alloca(sizeof(char *) * argc + 1);
+        const char** ppp_args = (const char**)alloca(sizeof(char*) * argc + 1);
         ppp_args[0] = "pppd";
         for (i = 2 ; i < argc ; i++) {
             //argv[2] and beyond become ppp_args[1] and beyond
@@ -965,25 +962,18 @@
         }
         ppp_args[i-1] = nullptr;
 
-        // child side
-
         dup2(fd, STDIN_FILENO);
         dup2(fd, STDOUT_FILENO);
         adb_close(STDERR_FILENO);
         adb_close(fd);
 
-        err = execvp("pppd", (char * const *)ppp_args);
-
-        if (err < 0) {
-            perror("execing pppd");
-        }
-        exit(-1);
-    } else {
-        // parent side
-
-        adb_close(fd);
-        return 0;
+        execvp("pppd", (char* const*)ppp_args);
+        error(1, errno, "exec pppd failed");
     }
+
+    // parent side
+    adb_close(fd);
+    return 0;
 #endif /* !defined(_WIN32) */
 }
 
@@ -1161,7 +1151,7 @@
     /* find, extract, and use any -f argument */
     for (int i = 1; i < argc; i++) {
         if (!strcmp("-f", argv[i])) {
-            if (i == argc - 1) return syntax_error("backup -f passed with no filename");
+            if (i == argc - 1) error(1, 0, "backup -f passed with no filename");
             filename = argv[i+1];
             for (int j = i+2; j <= argc; ) {
                 argv[i++] = argv[j++];
@@ -1173,7 +1163,7 @@
 
     // Bare "adb backup" or "adb backup -f filename" are not valid invocations ---
     // a list of packages is required.
-    if (argc < 2) return syntax_error("backup either needs a list of packages or -all/-shared");
+    if (argc < 2) error(1, 0, "backup either needs a list of packages or -all/-shared");
 
     adb_unlink(filename);
     int outFd = adb_creat(filename, 0640);
@@ -1209,7 +1199,7 @@
 }
 
 static int restore(int argc, const char** argv) {
-    if (argc != 2) return syntax_error("restore requires an argument");
+    if (argc != 2) error(1, 0, "restore requires an argument");
 
     const char* filename = argv[1];
     int tarFd = adb_open(filename, O_RDONLY);
@@ -1263,8 +1253,7 @@
             } else if (!strcmp(*arg, "--")) {
                 ignore_flags = true;
             } else {
-                syntax_error("unrecognized option '%s'", *arg);
-                exit(1);
+                error(1, 0, "unrecognized option '%s'", *arg);
             }
         }
         ++arg;
@@ -1342,7 +1331,7 @@
             /* this is a special flag used only when the ADB client launches the ADB Server */
             is_daemon = true;
         } else if (!strcmp(argv[0], "--reply-fd")) {
-            if (argc < 2) return syntax_error("--reply-fd requires an argument");
+            if (argc < 2) error(1, 0, "--reply-fd requires an argument");
             const char* reply_fd_str = argv[1];
             argc--;
             argv++;
@@ -1355,7 +1344,7 @@
             if (isdigit(argv[0][2])) {
                 serial = argv[0] + 2;
             } else {
-                if (argc < 2 || argv[0][2] != '\0') return syntax_error("-s requires an argument");
+                if (argc < 2 || argv[0][2] != '\0') error(1, 0, "-s requires an argument");
                 serial = argv[1];
                 argc--;
                 argv++;
@@ -1371,7 +1360,7 @@
             }
             transport_id = strtoll(id, const_cast<char**>(&id), 10);
             if (*id != '\0') {
-                return syntax_error("invalid transport id");
+                error(1, 0, "invalid transport id");
             }
         } else if (!strcmp(argv[0],"-d")) {
             transport_type = kTransportUsb;
@@ -1381,7 +1370,7 @@
             gListenAll = 1;
         } else if (!strncmp(argv[0], "-H", 2)) {
             if (argv[0][2] == '\0') {
-                if (argc < 2) return syntax_error("-H requires an argument");
+                if (argc < 2) error(1, 0, "-H requires an argument");
                 server_host_str = argv[1];
                 argc--;
                 argv++;
@@ -1390,7 +1379,7 @@
             }
         } else if (!strncmp(argv[0], "-P", 2)) {
             if (argv[0][2] == '\0') {
-                if (argc < 2) return syntax_error("-P requires an argument");
+                if (argc < 2) error(1, 0, "-P requires an argument");
                 server_port_str = argv[1];
                 argc--;
                 argv++;
@@ -1398,7 +1387,7 @@
                 server_port_str = argv[0] + 2;
             }
         } else if (!strcmp(argv[0], "-L")) {
-            if (argc < 2) return syntax_error("-L requires an argument");
+            if (argc < 2) error(1, 0, "-L requires an argument");
             server_socket_str = argv[1];
             argc--;
             argv++;
@@ -1411,7 +1400,7 @@
     }
 
     if ((server_host_str || server_port_str) && server_socket_str) {
-        return syntax_error("-L is incompatible with -H or -P");
+        error(1, 0, "-L is incompatible with -H or -P");
     }
 
     // If -L, -H, or -P are specified, ignore environment variables.
@@ -1428,11 +1417,10 @@
         server_port_str = server_port_str ? server_port_str : getenv("ANDROID_ADB_SERVER_PORT");
         if (server_port_str && strlen(server_port_str) > 0) {
             if (!android::base::ParseInt(server_port_str, &server_port, 1, 65535)) {
-                fprintf(stderr,
-                        "adb: Env var ANDROID_ADB_SERVER_PORT must be a positive"
-                        " number less than 65535. Got \"%s\"\n",
-                        server_port_str);
-                exit(1);
+                error(1, 0,
+                      "$ANDROID_ADB_SERVER_PORT must be a positive number less than 65535: "
+                      "got \"%s\"",
+                      server_port_str);
             }
         }
 
@@ -1444,7 +1432,7 @@
             rc = asprintf(&temp, "tcp:%d", server_port);
         }
         if (rc < 0) {
-            fatal("failed to allocate server socket specification");
+            LOG(FATAL) << "failed to allocate server socket specification";
         }
         server_socket_str = temp;
     }
@@ -1506,7 +1494,7 @@
         } else if (argc == 2 && !strcmp(argv[1], "-l")) {
             listopt = argv[1];
         } else {
-            return syntax_error("adb devices [-l]");
+            error(1, 0, "adb devices [-l]");
         }
 
         std::string query = android::base::StringPrintf("host:%s%s", argv[0], listopt);
@@ -1514,13 +1502,13 @@
         return adb_query_command(query);
     }
     else if (!strcmp(argv[0], "connect")) {
-        if (argc != 2) return syntax_error("adb connect <host>[:<port>]");
+        if (argc != 2) error(1, 0, "usage: adb connect <host>[:<port>]");
 
         std::string query = android::base::StringPrintf("host:connect:%s", argv[1]);
         return adb_query_command(query);
     }
     else if (!strcmp(argv[0], "disconnect")) {
-        if (argc > 2) return syntax_error("adb disconnect [<host>[:<port>]]");
+        if (argc > 2) error(1, 0, "usage: adb disconnect [<host>[:<port>]]");
 
         std::string query = android::base::StringPrintf("host:disconnect:%s",
                                                         (argc == 2) ? argv[1] : "");
@@ -1535,7 +1523,7 @@
     else if (!strcmp(argv[0], "exec-in") || !strcmp(argv[0], "exec-out")) {
         int exec_in = !strcmp(argv[0], "exec-in");
 
-        if (argc < 2) return syntax_error("adb %s command", argv[0]);
+        if (argc < 2) error(1, 0, "usage: adb %s command", argv[0]);
 
         std::string cmd = "exec:";
         cmd += argv[1];
@@ -1565,17 +1553,17 @@
         return adb_kill_server() ? 0 : 1;
     }
     else if (!strcmp(argv[0], "sideload")) {
-        if (argc != 2) return syntax_error("sideload requires an argument");
+        if (argc != 2) error(1, 0, "sideload requires an argument");
         if (adb_sideload_host(argv[1])) {
             return 1;
         } else {
             return 0;
         }
     } else if (!strcmp(argv[0], "tcpip")) {
-        if (argc != 2) return syntax_error("tcpip requires an argument");
+        if (argc != 2) error(1, 0, "tcpip requires an argument");
         int port;
         if (!android::base::ParseInt(argv[1], &port, 1, 65535)) {
-            return syntax_error("tcpip: invalid port: %s", argv[1]);
+            error(1, 0, "tcpip: invalid port: %s", argv[1]);
         }
         return adb_connect_command(android::base::StringPrintf("tcpip:%d", port));
     }
@@ -1607,7 +1595,7 @@
     } else if (!strcmp(argv[0], "forward") || !strcmp(argv[0], "reverse")) {
         bool reverse = !strcmp(argv[0], "reverse");
         --argc;
-        if (argc < 1) return syntax_error("%s requires an argument", argv[0]);
+        if (argc < 1) error(1, 0, "%s requires an argument", argv[0]);
         ++argv;
 
         // Determine the <host-prefix> for this command.
@@ -1626,46 +1614,44 @@
             }
         }
 
-        std::string cmd, error;
+        std::string cmd, error_message;
         if (strcmp(argv[0], "--list") == 0) {
-            if (argc != 1) return syntax_error("--list doesn't take any arguments");
+            if (argc != 1) error(1, 0, "--list doesn't take any arguments");
             return adb_query_command(host_prefix + ":list-forward");
         } else if (strcmp(argv[0], "--remove-all") == 0) {
-            if (argc != 1) return syntax_error("--remove-all doesn't take any arguments");
+            if (argc != 1) error(1, 0, "--remove-all doesn't take any arguments");
             cmd = host_prefix + ":killforward-all";
         } else if (strcmp(argv[0], "--remove") == 0) {
             // forward --remove <local>
-            if (argc != 2) return syntax_error("--remove requires an argument");
+            if (argc != 2) error(1, 0, "--remove requires an argument");
             cmd = host_prefix + ":killforward:" + argv[1];
         } else if (strcmp(argv[0], "--no-rebind") == 0) {
             // forward --no-rebind <local> <remote>
-            if (argc != 3) return syntax_error("--no-rebind takes two arguments");
-            if (forward_targets_are_valid(argv[1], argv[2], &error)) {
+            if (argc != 3) error(1, 0, "--no-rebind takes two arguments");
+            if (forward_targets_are_valid(argv[1], argv[2], &error_message)) {
                 cmd = host_prefix + ":forward:norebind:" + argv[1] + ";" + argv[2];
             }
         } else {
             // forward <local> <remote>
-            if (argc != 2) return syntax_error("forward takes two arguments");
-            if (forward_targets_are_valid(argv[0], argv[1], &error)) {
+            if (argc != 2) error(1, 0, "forward takes two arguments");
+            if (forward_targets_are_valid(argv[0], argv[1], &error_message)) {
                 cmd = host_prefix + ":forward:" + argv[0] + ";" + argv[1];
             }
         }
 
-        if (!error.empty()) {
-            fprintf(stderr, "error: %s\n", error.c_str());
-            return 1;
+        if (!error_message.empty()) {
+            error(1, 0, "error: %s", error_message.c_str());
         }
 
-        int fd = adb_connect(cmd, &error);
-        if (fd < 0 || !adb_status(fd, &error)) {
+        int fd = adb_connect(cmd, &error_message);
+        if (fd < 0 || !adb_status(fd, &error_message)) {
             adb_close(fd);
-            fprintf(stderr, "error: %s\n", error.c_str());
-            return 1;
+            error(1, 0, "error: %s", error_message.c_str());
         }
 
         // Server or device may optionally return a resolved TCP port number.
         std::string resolved_port;
-        if (ReadProtocolString(fd, &resolved_port, &error) && !resolved_port.empty()) {
+        if (ReadProtocolString(fd, &resolved_port, &error_message) && !resolved_port.empty()) {
             printf("%s\n", resolved_port.c_str());
         }
 
@@ -1674,7 +1660,7 @@
     }
     /* do_sync_*() commands */
     else if (!strcmp(argv[0], "ls")) {
-        if (argc != 2) return syntax_error("ls requires an argument");
+        if (argc != 2) error(1, 0, "ls requires an argument");
         return do_sync_ls(argv[1]) ? 0 : 1;
     }
     else if (!strcmp(argv[0], "push")) {
@@ -1684,7 +1670,7 @@
         const char* dst = nullptr;
 
         parse_push_pull_args(&argv[1], argc - 1, &srcs, &dst, &copy_attrs, &sync);
-        if (srcs.empty() || !dst) return syntax_error("push requires an argument");
+        if (srcs.empty() || !dst) error(1, 0, "push requires an argument");
         return do_sync_push(srcs, dst, sync) ? 0 : 1;
     }
     else if (!strcmp(argv[0], "pull")) {
@@ -1693,19 +1679,19 @@
         const char* dst = ".";
 
         parse_push_pull_args(&argv[1], argc - 1, &srcs, &dst, &copy_attrs, nullptr);
-        if (srcs.empty()) return syntax_error("pull requires an argument");
+        if (srcs.empty()) error(1, 0, "pull requires an argument");
         return do_sync_pull(srcs, dst, copy_attrs) ? 0 : 1;
     }
     else if (!strcmp(argv[0], "install")) {
-        if (argc < 2) return syntax_error("install requires an argument");
+        if (argc < 2) error(1, 0, "install requires an argument");
         return install_app(argc, argv);
     }
     else if (!strcmp(argv[0], "install-multiple")) {
-        if (argc < 2) return syntax_error("install-multiple requires an argument");
+        if (argc < 2) error(1, 0, "install-multiple requires an argument");
         return install_multiple_app(argc, argv);
     }
     else if (!strcmp(argv[0], "uninstall")) {
-        if (argc < 2) return syntax_error("uninstall requires an argument");
+        if (argc < 2) error(1, 0, "uninstall requires an argument");
         return uninstall_app(argc, argv);
     }
     else if (!strcmp(argv[0], "sync")) {
@@ -1719,7 +1705,7 @@
         } else if (argc == 2) {
             src = argv[1];
         } else {
-            return syntax_error("adb sync [-l] [PARTITION]");
+            error(1, 0, "usage: adb sync [-l] [PARTITION]");
         }
 
         if (src.empty()) src = "all";
@@ -1734,7 +1720,8 @@
                 if (!do_sync_sync(src_dir, "/" + partition, list_only)) return 1;
             }
         }
-        return found ? 0 : syntax_error("don't know how to sync %s partition", src.c_str());
+        if (!found) error(1, 0, "don't know how to sync %s partition", src.c_str());
+        return 0;
     }
     /* passthrough commands */
     else if (!strcmp(argv[0],"get-state") ||
@@ -1765,7 +1752,7 @@
         return restore(argc, argv);
     }
     else if (!strcmp(argv[0], "keygen")) {
-        if (argc != 2) return syntax_error("keygen requires an argument");
+        if (argc != 2) error(1, 0, "keygen requires an argument");
         // Always print key generation information for keygen command.
         adb_trace_enable(AUTH);
         return adb_auth_keygen(argv[1]);
@@ -1780,7 +1767,7 @@
         return adb_connect_command("host:track-devices");
     } else if (!strcmp(argv[0], "raw")) {
         if (argc != 2) {
-            return syntax_error("adb raw SERVICE");
+            error(1, 0, "usage: adb raw SERVICE");
         }
         return adb_connect_command(argv[1]);
     }
@@ -1823,11 +1810,11 @@
                 std::string err;
                 return adb_query_command("host:reconnect-offline");
             } else {
-                return syntax_error("adb reconnect [device|offline]");
+                error(1, 0, "usage: adb reconnect [device|offline]");
             }
         }
     }
 
-    syntax_error("unknown command %s", argv[0]);
-    return 1;
+    error(1, 0, "unknown command %s", argv[0]);
+    __builtin_unreachable();
 }
diff --git a/adb/client/fastdeploy.cpp b/adb/client/fastdeploy.cpp
index 183a1fa..933b913 100644
--- a/adb/client/fastdeploy.cpp
+++ b/adb/client/fastdeploy.cpp
@@ -27,6 +27,7 @@
 #include "client/file_sync_client.h"
 #include "commandline.h"
 #include "fastdeploycallbacks.h"
+#include "sysdeps.h"
 #include "utils/String16.h"
 
 static constexpr long kRequiredAgentVersion = 0x00000001;
@@ -72,13 +73,14 @@
 static std::string get_agent_component_host_path(const char* local_path, const char* sdk_path) {
     std::string adb_dir = android::base::GetExecutableDirectory();
     if (adb_dir.empty()) {
-        fatal("Could not determine location of adb!");
+        error(1, 0, "Could not determine location of adb!");
     }
 
     if (g_use_localagent) {
         const char* product_out = getenv("ANDROID_PRODUCT_OUT");
         if (product_out == nullptr) {
-            fatal("Could not locate %s because $ANDROID_PRODUCT_OUT is not defined", local_path);
+            error(1, 0, "Could not locate %s because $ANDROID_PRODUCT_OUT is not defined",
+                  local_path);
         }
         return android::base::StringPrintf("%s%s", product_out, local_path);
     } else {
@@ -103,10 +105,10 @@
                 android::base::StringPrintf(kChmodCommandPattern, kDeviceAgentPath);
         int ret = send_shell_command(chmodCommand);
         if (ret != 0) {
-            fatal("Error executing %s returncode: %d", chmodCommand.c_str(), ret);
+            error(1, 0, "Error executing %s returncode: %d", chmodCommand.c_str(), ret);
         }
     } else {
-        fatal("Error pushing agent files to device");
+        error(1, 0, "Error pushing agent files to device");
     }
 
     return true;
@@ -136,7 +138,7 @@
 
     agent_version = get_agent_version();
     if (agent_version != kRequiredAgentVersion) {
-        fatal("After update agent version remains incorrect! Expected %ld but version is %ld",
+        error(1, 0, "After update agent version remains incorrect! Expected %ld but version is %ld",
               kRequiredAgentVersion, agent_version);
     }
 }
@@ -153,26 +155,28 @@
 }
 
 static std::string get_packagename_from_apk(const char* apkPath) {
+#undef open
     std::unique_ptr<android::ZipFileRO> zipFile(android::ZipFileRO::open(apkPath));
+#define open ___xxx_unix_open
     if (zipFile == nullptr) {
-        fatal("Could not open %s", apkPath);
+        error(1, errno, "Could not open %s", apkPath);
     }
     android::ZipEntryRO entry = zipFile->findEntryByName("AndroidManifest.xml");
     if (entry == nullptr) {
-        fatal("Could not find AndroidManifest.xml inside %s", apkPath);
+        error(1, 0, "Could not find AndroidManifest.xml inside %s", apkPath);
     }
     uint32_t manifest_len = 0;
     if (!zipFile->getEntryInfo(entry, NULL, &manifest_len, NULL, NULL, NULL, NULL)) {
-        fatal("Could not read AndroidManifest.xml inside %s", apkPath);
+        error(1, 0, "Could not read AndroidManifest.xml inside %s", apkPath);
     }
     std::vector<char> manifest_data(manifest_len);
     if (!zipFile->uncompressEntry(entry, manifest_data.data(), manifest_len)) {
-        fatal("Could not uncompress AndroidManifest.xml inside %s", apkPath);
+        error(1, 0, "Could not uncompress AndroidManifest.xml inside %s", apkPath);
     }
     android::ResXMLTree tree;
     android::status_t setto_status = tree.setTo(manifest_data.data(), manifest_len, true);
     if (setto_status != android::OK) {
-        fatal("Could not parse AndroidManifest.xml inside %s", apkPath);
+        error(1, 0, "Could not parse AndroidManifest.xml inside %s", apkPath);
     }
     android::ResXMLParser::event_code_t code;
     while ((code = tree.next()) != android::ResXMLParser::BAD_DOCUMENT &&
@@ -213,7 +217,8 @@
                 break;
         }
     }
-    fatal("Could not find package name tag in AndroidManifest.xml inside %s", apkPath);
+    error(1, 0, "Could not find package name tag in AndroidManifest.xml inside %s", apkPath);
+    __builtin_unreachable();
 }
 
 void extract_metadata(const char* apkPath, FILE* outputFp) {
@@ -227,7 +232,7 @@
     DeployAgentFileCallback cb(outputFp, &extractErrorBuffer, &statusCode);
     int returnCode = send_shell_command(extractCommand, false, &cb);
     if (returnCode != 0) {
-        fatal("Executing %s returned %d\n", extractCommand.c_str(), returnCode);
+        error(1, 0, "Executing %s returned %d", extractCommand.c_str(), returnCode);
     }
 }
 
@@ -236,8 +241,9 @@
         // This should never happen on a Windows machine
         const char* host_out = getenv("ANDROID_HOST_OUT");
         if (host_out == nullptr) {
-            fatal("Could not locate deploypatchgenerator.jar because $ANDROID_HOST_OUT is not "
-                  "defined");
+            error(1, 0,
+                  "Could not locate deploypatchgenerator.jar because $ANDROID_HOST_OUT "
+                  "is not defined");
         }
         return android::base::StringPrintf("java -jar %s/framework/deploypatchgenerator.jar",
                                            host_out);
@@ -245,7 +251,7 @@
 
     std::string adb_dir = android::base::GetExecutableDirectory();
     if (adb_dir.empty()) {
-        fatal("Could not locate deploypatchgenerator.jar");
+        error(1, 0, "Could not locate deploypatchgenerator.jar");
     }
     return android::base::StringPrintf(R"(java -jar "%s/deploypatchgenerator.jar")",
                                        adb_dir.c_str());
@@ -257,7 +263,7 @@
             patchPath);
     int returnCode = system(generatePatchCommand.c_str());
     if (returnCode != 0) {
-        fatal("Executing %s returned %d\n", generatePatchCommand.c_str(), returnCode);
+        error(1, 0, "Executing %s returned %d", generatePatchCommand.c_str(), returnCode);
     }
 }
 
@@ -276,7 +282,7 @@
     std::vector<const char*> srcs = {patchPath};
     bool push_ok = do_sync_push(srcs, patchDevicePath.c_str(), false);
     if (!push_ok) {
-        fatal("Error pushing %s to %s returned\n", patchPath, patchDevicePath.c_str());
+        error(1, 0, "Error pushing %s to %s returned", patchPath, patchDevicePath.c_str());
     }
 
     std::string applyPatchCommand =
@@ -285,7 +291,7 @@
 
     int returnCode = send_shell_command(applyPatchCommand);
     if (returnCode != 0) {
-        fatal("Executing %s returned %d\n", applyPatchCommand.c_str(), returnCode);
+        error(1, 0, "Executing %s returned %d", applyPatchCommand.c_str(), returnCode);
     }
 }
 
@@ -299,7 +305,7 @@
     std::vector<const char*> srcs{patchPath};
     bool push_ok = do_sync_push(srcs, patchDevicePath.c_str(), false);
     if (!push_ok) {
-        fatal("Error pushing %s to %s returned\n", patchPath, patchDevicePath.c_str());
+        error(1, 0, "Error pushing %s to %s returned", patchPath, patchDevicePath.c_str());
     }
 
     std::vector<unsigned char> applyOutputBuffer;
@@ -316,6 +322,6 @@
                                         patchDevicePath.c_str(), argsString.c_str());
     int returnCode = send_shell_command(applyPatchCommand);
     if (returnCode != 0) {
-        fatal("Executing %s returned %d\n", applyPatchCommand.c_str(), returnCode);
+        error(1, 0, "Executing %s returned %d", applyPatchCommand.c_str(), returnCode);
     }
 }
diff --git a/adb/client/file_sync_client.cpp b/adb/client/file_sync_client.cpp
index cb9bcfa..697d9ea 100644
--- a/adb/client/file_sync_client.cpp
+++ b/adb/client/file_sync_client.cpp
@@ -325,12 +325,12 @@
         memset(st, 0, sizeof(*st));
         if (have_stat_v2_) {
             if (!ReadFdExactly(fd, &msg.stat_v2, sizeof(msg.stat_v2))) {
-                fatal_errno("protocol fault: failed to read stat response");
+                PLOG(FATAL) << "protocol fault: failed to read stat response";
             }
 
             if (msg.stat_v2.id != ID_LSTAT_V2 && msg.stat_v2.id != ID_STAT_V2) {
-                fatal_errno("protocol fault: stat response has wrong message id: %" PRIx32,
-                            msg.stat_v2.id);
+                PLOG(FATAL) << "protocol fault: stat response has wrong message id: "
+                            << msg.stat_v2.id;
             }
 
             if (msg.stat_v2.error != 0) {
@@ -351,12 +351,12 @@
             return true;
         } else {
             if (!ReadFdExactly(fd, &msg.stat_v1, sizeof(msg.stat_v1))) {
-                fatal_errno("protocol fault: failed to read stat response");
+                PLOG(FATAL) << "protocol fault: failed to read stat response";
             }
 
             if (msg.stat_v1.id != ID_LSTAT_V1) {
-                fatal_errno("protocol fault: stat response has wrong message id: %" PRIx32,
-                            msg.stat_v1.id);
+                PLOG(FATAL) << "protocol fault: stat response has wrong message id: "
+                            << msg.stat_v1.id;
             }
 
             if (msg.stat_v1.mode == 0 && msg.stat_v1.size == 0 && msg.stat_v1.time == 0) {
diff --git a/adb/client/main.cpp b/adb/client/main.cpp
index a7e454d..fb581a6 100644
--- a/adb/client/main.cpp
+++ b/adb/client/main.cpp
@@ -42,13 +42,13 @@
     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));
+        PLOG(FATAL) << "cannot open " << log_file_path;
     }
     if (dup2(fd, STDOUT_FILENO) == -1) {
-        fatal("cannot redirect stdout: %s", strerror(errno));
+        PLOG(FATAL) << "cannot redirect stdout";
     }
     if (dup2(fd, STDERR_FILENO) == -1) {
-        fatal("cannot redirect stderr: %s", strerror(errno));
+        PLOG(FATAL) << "cannot redirect stderr";
     }
     unix_close(fd);
 
@@ -81,10 +81,10 @@
     // This also keeps stderr unbuffered when it is redirected to adb.log.
     if (is_daemon) {
         if (setvbuf(stdout, nullptr, _IONBF, 0) == -1) {
-            fatal("cannot make stdout unbuffered: %s", strerror(errno));
+            PLOG(FATAL) << "cannot make stdout unbuffered";
         }
         if (setvbuf(stderr, nullptr, _IONBF, 0) == -1) {
-            fatal("cannot make stderr unbuffered: %s", strerror(errno));
+            PLOG(FATAL) << "cannot make stderr unbuffered";
         }
     }
 
@@ -137,7 +137,7 @@
     while (install_listener(socket_spec, "*smartsocket*", nullptr, 0, nullptr, &error) !=
            INSTALL_STATUS_OK) {
         if (std::chrono::steady_clock::now() - start > 0.5s) {
-            fatal("could not install *smartsocket* listener: %s", error.c_str());
+            LOG(FATAL) << "could not install *smartsocket* listener: " << error;
         }
 
         std::this_thread::sleep_for(100ms);
@@ -153,7 +153,7 @@
         // setsid will fail with EPERM if it's already been a lead process of new session.
         // Ignore such error.
         if (setsid() == -1 && errno != EPERM) {
-            fatal("setsid() failed: %s", strerror(errno));
+            PLOG(FATAL) << "setsid() failed";
         }
 #endif
 
@@ -171,19 +171,19 @@
             const DWORD bytes_to_write = arraysize(ack) - 1;
             DWORD written = 0;
             if (!WriteFile(ack_reply_handle, ack, bytes_to_write, &written, NULL)) {
-                fatal("adb: cannot write ACK to handle 0x%p: %s", ack_reply_handle,
-                      android::base::SystemErrorCodeToString(GetLastError()).c_str());
+                LOG(FATAL) << "cannot write ACK to handle " << ack_reply_handle
+                           << android::base::SystemErrorCodeToString(GetLastError());
             }
             if (written != bytes_to_write) {
-                fatal("adb: cannot write %lu bytes of ACK: only wrote %lu bytes", bytes_to_write,
-                      written);
+                LOG(FATAL) << "cannot write " << bytes_to_write << " bytes of ACK: only wrote "
+                           << written << " bytes";
             }
             CloseHandle(ack_reply_handle);
 #else
             // TODO(danalbert): Can't use SendOkay because we're sending "OK\n", not
             // "OKAY".
             if (!android::base::WriteStringToFd("OK\n", ack_reply_fd)) {
-                fatal_errno("error writing ACK to fd %d", ack_reply_fd);
+                PLOG(FATAL) << "error writing ACK to fd " << ack_reply_fd;
             }
             unix_close(ack_reply_fd);
 #endif
diff --git a/adb/client/usb_windows.cpp b/adb/client/usb_windows.cpp
index 00aeb9b..cfa5cf4 100644
--- a/adb/client/usb_windows.cpp
+++ b/adb/client/usb_windows.cpp
@@ -212,8 +212,8 @@
     const HINSTANCE instance = GetModuleHandleW(nullptr);
     if (!instance) {
         // This is such a common API call that this should never fail.
-        fatal("GetModuleHandleW failed: %s",
-              android::base::SystemErrorCodeToString(GetLastError()).c_str());
+        LOG(FATAL) << "GetModuleHandleW failed: "
+                   << android::base::SystemErrorCodeToString(GetLastError());
     }
 
     WNDCLASSEXW wndclass;
@@ -223,15 +223,15 @@
     wndclass.hInstance = instance;
     wndclass.lpszClassName = kPowerNotificationWindowClassName;
     if (!RegisterClassExW(&wndclass)) {
-        fatal("RegisterClassExW failed: %s",
-              android::base::SystemErrorCodeToString(GetLastError()).c_str());
+        LOG(FATAL) << "RegisterClassExW failed: "
+                   << android::base::SystemErrorCodeToString(GetLastError());
     }
 
     if (!CreateWindowExW(WS_EX_NOACTIVATE, kPowerNotificationWindowClassName,
                          L"ADB Power Notification Window", WS_POPUP, 0, 0, 0, 0, nullptr, nullptr,
                          instance, nullptr)) {
-        fatal("CreateWindowExW failed: %s",
-              android::base::SystemErrorCodeToString(GetLastError()).c_str());
+        LOG(FATAL) << "CreateWindowExW failed: "
+                   << android::base::SystemErrorCodeToString(GetLastError());
     }
 
     MSG msg;
diff --git a/adb/daemon/framebuffer_service.cpp b/adb/daemon/framebuffer_service.cpp
index 8d28c49..586393e 100644
--- a/adb/daemon/framebuffer_service.cpp
+++ b/adb/daemon/framebuffer_service.cpp
@@ -78,7 +78,7 @@
         const char* command = "screencap";
         const char *args[2] = {command, nullptr};
         execvp(command, (char**)args);
-        exit(1);
+        error(1, errno, "exec screencap failed");
     }
 
     adb_close(fds[1]);
diff --git a/adb/daemon/jdwp_service.cpp b/adb/daemon/jdwp_service.cpp
index fe79acd..1363976 100644
--- a/adb/daemon/jdwp_service.cpp
+++ b/adb/daemon/jdwp_service.cpp
@@ -136,7 +136,7 @@
         this->fde = fdevent_create(socket, jdwp_process_event, this);
 
         if (!this->fde) {
-            fatal("could not create fdevent for new JDWP process");
+            LOG(FATAL) << "could not create fdevent for new JDWP process";
         }
 
         /* start by waiting for the PID */
@@ -200,7 +200,7 @@
     // Message is length-prefixed with 4 hex digits in ASCII.
     static constexpr size_t header_len = 4;
     if (bufferlen < header_len) {
-        fatal("invalid JDWP process list buffer size: %zu", bufferlen);
+        LOG(FATAL) << "invalid JDWP process list buffer size: " << bufferlen;
     }
 
     char head[header_len + 1];
@@ -395,7 +395,7 @@
 
         auto proc = std::make_unique<JdwpProcess>(s);
         if (!proc) {
-            fatal("failed to allocate JdwpProcess");
+            LOG(FATAL) << "failed to allocate JdwpProcess";
         }
 
         _jdwp_list.emplace_back(std::move(proc));
@@ -454,7 +454,7 @@
     JdwpSocket* s = new JdwpSocket();
 
     if (!s) {
-        fatal("failed to allocate JdwpSocket");
+        LOG(FATAL) << "failed to allocate JdwpSocket";
     }
 
     install_local_socket(s);
@@ -531,7 +531,7 @@
 asocket* create_jdwp_tracker_service_socket(void) {
     auto t = std::make_unique<JdwpTracker>();
     if (!t) {
-        fatal("failed to allocate JdwpTracker");
+        LOG(FATAL) << "failed to allocate JdwpTracker";
     }
 
     memset(t.get(), 0, sizeof(asocket));
diff --git a/adb/sockets.cpp b/adb/sockets.cpp
index 1534792..8b07f74 100644
--- a/adb/sockets.cpp
+++ b/adb/sockets.cpp
@@ -78,7 +78,7 @@
 
     // Socket ids should never be 0.
     if (local_socket_next_id == 0) {
-        fatal("local socket id overflow");
+        LOG(FATAL) << "local socket id overflow";
     }
 
     local_socket_list.push_back(s);
@@ -451,7 +451,7 @@
 // Returns a new non-NULL asocket handle.
 asocket* create_remote_socket(unsigned id, atransport* t) {
     if (id == 0) {
-        fatal("invalid remote socket id (0)");
+        LOG(FATAL) << "invalid remote socket id (0)";
     }
     asocket* s = new asocket();
     s->id = id;
@@ -477,9 +477,7 @@
     p->payload.assign(destination, destination + strlen(destination) + 1);
     p->msg.data_length = p->payload.size();
 
-    if (p->msg.data_length > s->get_max_payload()) {
-        fatal("destination oversized");
-    }
+    CHECK_LE(p->msg.data_length, s->get_max_payload());
 
     send_packet(p, s->transport);
 }
diff --git a/adb/sysdeps.h b/adb/sysdeps.h
index b8d7e06..bebf4e6 100644
--- a/adb/sysdeps.h
+++ b/adb/sysdeps.h
@@ -25,6 +25,7 @@
 #endif
 
 #include <errno.h>
+#include <error.h>
 
 #include <string>
 #include <vector>
@@ -69,6 +70,8 @@
 #define OS_PATH_SEPARATOR_STR "\\"
 #define ENV_PATH_SEPARATOR_STR ";"
 
+void error(int status, int error, const char* fmt, ...) __attribute__((__format__(printf, 3, 4)));
+
 static __inline__ bool adb_is_separator(char c) {
     return c == '\\' || c == '/';
 }
diff --git a/adb/sysdeps_win32.cpp b/adb/sysdeps_win32.cpp
index 0a08fbb..af15241 100644
--- a/adb/sysdeps_win32.cpp
+++ b/adb/sysdeps_win32.cpp
@@ -35,6 +35,7 @@
 #include <cutils/sockets.h>
 
 #include <android-base/errors.h>
+#include <android-base/file.h>
 #include <android-base/logging.h>
 #include <android-base/macros.h>
 #include <android-base/stringprintf.h>
@@ -46,8 +47,6 @@
 
 #include "sysdeps/uio.h"
 
-extern void fatal(const char *fmt, ...);
-
 /* forward declarations */
 
 typedef const struct FHClassRec_* FHClass;
@@ -98,11 +97,6 @@
 #undef assert
 #endif
 
-#define assert(cond)                                                                       \
-    do {                                                                                   \
-        if (!(cond)) fatal("assertion failed '%s' on %s:%d\n", #cond, __FILE__, __LINE__); \
-    } while (0)
-
 void handle_deleter::operator()(HANDLE h) {
     // CreateFile() is documented to return INVALID_HANDLE_FILE on error,
     // implying that NULL is a valid handle, but this is probably impossible.
@@ -730,8 +724,8 @@
         WSADATA wsaData;
         int rc = WSAStartup(MAKEWORD(2, 2), &wsaData);
         if (rc != 0) {
-            fatal("adb: could not initialize Winsock: %s",
-                  android::base::SystemErrorCodeToString(rc).c_str());
+            LOG(FATAL) << "could not initialize Winsock: "
+                       << android::base::SystemErrorCodeToString(rc);
         }
 
         // Note that we do not call atexit() to register WSACleanup to be called
@@ -1287,11 +1281,11 @@
         }
 
         if (read_count == 0) {   // should be impossible
-            fatal("ReadConsoleInputA returned 0");
+            LOG(FATAL) << "ReadConsoleInputA returned 0";
         }
 
         if (read_count != 1) {   // should be impossible
-            fatal("ReadConsoleInputA did not return one input record");
+            LOG(FATAL) << "ReadConsoleInputA did not return one input record";
         }
 
         // If the console window is resized, emulate SIGWINCH by breaking out
@@ -1309,8 +1303,7 @@
         if ((input_record->EventType == KEY_EVENT) &&
             (input_record->Event.KeyEvent.bKeyDown)) {
             if (input_record->Event.KeyEvent.wRepeatCount == 0) {
-                fatal("ReadConsoleInputA returned a key event with zero repeat"
-                      " count");
+                LOG(FATAL) << "ReadConsoleInputA returned a key event with zero repeat count";
             }
 
             // Got an interesting INPUT_RECORD, so return
@@ -2193,7 +2186,7 @@
     for (int i = 0; i < argc; ++i) {
         std::string arg_narrow;
         if (!android::base::WideToUTF8(argv[i], &arg_narrow)) {
-            fatal_errno("cannot convert argument from UTF-16 to UTF-8");
+            PLOG(FATAL) << "cannot convert argument from UTF-16 to UTF-8";
         }
         narrow_args[i] = strdup(arg_narrow.c_str());
     }
@@ -2644,7 +2637,7 @@
         // If _wenviron is null, then -municode probably wasn't used. That
         // linker flag will cause the entry point to setup _wenviron. It will
         // also require an implementation of wmain() (which we provide above).
-        fatal("_wenviron is not set, did you link with -municode?");
+        LOG(FATAL) << "_wenviron is not set, did you link with -municode?";
     }
 
     // Read name/value pairs from UTF-16 _wenviron and write new name/value
@@ -2763,3 +2756,24 @@
 
     return 0;
 }
+
+void error(int status, int error, const char* fmt, ...) {
+    fflush(stdout);
+    fprintf(stderr, "%s: ", android::base::Basename(android::base::GetExecutablePath()).c_str());
+
+    va_list ap;
+    va_start(ap, fmt);
+    vfprintf(stderr, fmt, ap);
+    va_end(ap);
+
+    if (error != 0) {
+        fprintf(stderr, ": %s", strerror(error));
+    }
+
+    putc('\n', stderr);
+    fflush(stderr);
+
+    if (status != 0) {
+        exit(status);
+    }
+}
diff --git a/adb/transport.cpp b/adb/transport.cpp
index d41f9c8..ac4ae98 100644
--- a/adb/transport.cpp
+++ b/adb/transport.cpp
@@ -420,7 +420,7 @@
     VLOG(TRANSPORT) << dump_packet(t->serial.c_str(), "to remote", p);
 
     if (t == nullptr) {
-        fatal("Transport is null");
+        LOG(FATAL) << "Transport is null";
     }
 
     if (t->Write(p) != 0) {
@@ -526,7 +526,7 @@
 
 asocket* create_device_tracker(bool long_output) {
     device_tracker* tracker = new device_tracker();
-    if (tracker == nullptr) fatal("cannot allocate device tracker");
+    if (tracker == nullptr) LOG(FATAL) << "cannot allocate device tracker";
 
     D("device tracker %p created", tracker);
 
@@ -632,7 +632,7 @@
     }
 
     if (transport_read_action(_fd, &m)) {
-        fatal_errno("cannot read transport registration socket");
+        PLOG(FATAL) << "cannot read transport registration socket";
     }
 
     t = m.transport;
@@ -706,7 +706,7 @@
     int s[2];
 
     if (adb_socketpair(s)) {
-        fatal_errno("cannot open transport registration socketpair");
+        PLOG(FATAL) << "cannot open transport registration socketpair";
     }
     D("socketpair: (%d,%d)", s[0], s[1]);
 
@@ -736,7 +736,7 @@
     m.action = 1;
     D("transport: %s registered", transport->serial.c_str());
     if (transport_write_action(transport_registration_send, &m)) {
-        fatal_errno("cannot write transport registration socket\n");
+        PLOG(FATAL) << "cannot write transport registration socket";
     }
 }
 
@@ -746,7 +746,7 @@
     m.action = 0;
     D("transport: %s removed", transport->serial.c_str());
     if (transport_write_action(transport_registration_send, &m)) {
-        fatal_errno("cannot write transport registration socket\n");
+        PLOG(FATAL) << "cannot write transport registration socket";
     }
 }