resolved conflicts for merge of fa6f2543 to master

Change-Id: I04ce82e5d245e90e2cc62b76d688ec902c1a471d

init/builtins.c

@@ -866,11 +866,24 @@ int do_setsebool(int nargs, char **args) {
 }
 
 int do_loglevel(int nargs, char **args) {
-    if (nargs == 2) {
-        klog_set_level(atoi(args[1]));
-        return 0;
+    int log_level;
+    char log_level_str[PROP_VALUE_MAX] = "";
+    if (nargs != 2) {
+        ERROR("loglevel: missing argument\n");
+        return -EINVAL;
     }
-    return -1;
+
+    if (expand_props(log_level_str, args[1], sizeof(log_level_str))) {
+        ERROR("loglevel: cannot expand '%s'\n", args[1]);
+        return -EINVAL;
+    }
+    log_level = atoi(log_level_str);
+    if (log_level < KLOG_ERROR_LEVEL || log_level > KLOG_DEBUG_LEVEL) {
+        ERROR("loglevel: invalid log level'%d'\n", log_level);
+        return -EINVAL;
+    }
+    klog_set_level(log_level);
+    return 0;
 }
 
 int do_load_persist_props(int nargs, char **args) {

init/init.c

@@ -528,7 +528,8 @@ static int is_last_command(struct action *act, struct command *cmd)
 
 void execute_one_command(void)
 {
-    int ret;
+    int ret, i;
+    char cmd_str[256] = "";
 
     if (!cur_action || !cur_command || is_last_command(cur_action, cur_command)) {
         cur_action = action_remove_queue_head();
@@ -545,7 +546,17 @@ void execute_one_command(void)
         return;
 
     ret = cur_command->func(cur_command->nargs, cur_command->args);
-    INFO("command '%s' r=%d\n", cur_command->args[0], ret);
+    if (klog_get_level() >= KLOG_INFO_LEVEL) {
+        for (i = 0; i < cur_command->nargs; i++) {
+            strlcat(cmd_str, cur_command->args[i], sizeof(cmd_str));
+            if (i < cur_command->nargs - 1) {
+                strlcat(cmd_str, " ", sizeof(cmd_str));
+            }
+        }
+        INFO("command '%s' action=%s status=%d (%s:%d)\n",
+             cmd_str, cur_action ? cur_action->name : "", ret, cur_command->filename,
+             cur_command->line);
+    }
 }
 
 static int wait_for_coldboot_done_action(int nargs, char **args)

init/init.h

@@ -29,10 +29,14 @@ struct command
     struct listnode clist;
 
     int (*func)(int nargs, char **args);
+
+    int line;
+    const char *filename;
+
     int nargs;
     char *args[1];
 };
-    
+
 struct action {
         /* node in list of all actions */
     struct listnode alist;
@@ -43,7 +47,7 @@ struct action {
 
     unsigned hash;
     const char *name;
-    
+
     struct listnode commands;
     struct command *current;
 };

init/init_parser.c

@@ -584,6 +584,7 @@ void queue_builtin_action(int (*func)(int nargs, char **args), char *name)
     cmd = calloc(1, sizeof(*cmd));
     cmd->func = func;
     cmd->args[0] = name;
+    cmd->nargs = 1;
     list_add_tail(&act->commands, &cmd->clist);
 
     list_add_tail(&action_list, &act->alist);
@@ -870,6 +871,8 @@ static void parse_line_action(struct parse_state* state, int nargs, char **args)
     }
     cmd = malloc(sizeof(*cmd) + sizeof(char*) * nargs);
     cmd->func = kw_func(kw);
+    cmd->line = state->line;
+    cmd->filename = state->filename;
     cmd->nargs = nargs;
     memcpy(cmd->args, args, sizeof(char*) * nargs);
     list_add_tail(&act->commands, &cmd->clist);

rootdir/init.rc

@@ -441,6 +441,9 @@ on property:vold.decrypt=trigger_encryption
     start encrypt
     class_start main
 
+on property:sys.init_log_level=*
+    loglevel ${sys.init_log_level}
+
 on charger
     class_start charger