From 2567997ecfcb164bb1467543a30350eca9a3e512 Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Wed, 19 Feb 2020 16:25:18 +0100
Subject: input: log commands with parameter names

---
 input/cmd.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

(limited to 'input')

diff --git a/input/cmd.c b/input/cmd.c
index 5a073d9fec..692b9f5ad5 100644
--- a/input/cmd.c
+++ b/input/cmd.c
@@ -544,6 +544,15 @@ mp_cmd_t *mp_cmd_clone(mp_cmd_t *cmd)
     return ret;
 }
 
+static int get_arg_count(const struct mp_cmd_def *cmd)
+{
+    for (int i = MP_CMD_DEF_MAX_ARGS - 1; i >= 0; i--) {
+        if (cmd->args[i].type)
+            return i + 1;
+    }
+    return 0;
+}
+
 void mp_cmd_dump(struct mp_log *log, int msgl, char *header, struct mp_cmd *cmd)
 {
     if (!mp_msg_test(log, msgl))
@@ -555,7 +564,9 @@ void mp_cmd_dump(struct mp_log *log, int msgl, char *header, struct mp_cmd *cmd)
         return;
     }
     mp_msg(log, msgl, "%s, flags=%d, args=[", cmd->name, cmd->flags);
+    int argc = get_arg_count(cmd->def);
     for (int n = 0; n < cmd->nargs; n++) {
+        const char *argname = cmd->def->args[MPMIN(n, argc - 1)].name;
         char *s = m_option_print(cmd->args[n].type, &cmd->args[n].v);
         if (n)
             mp_msg(log, msgl, ", ");
@@ -565,7 +576,7 @@ void mp_cmd_dump(struct mp_log *log, int msgl, char *header, struct mp_cmd *cmd)
         };
         char *esc = NULL;
         json_write(&esc, &node);
-        mp_msg(log, msgl, "%s", esc ? esc : "<error>");
+        mp_msg(log, msgl, "%s=%s", argname, esc ? esc : "<error>");
         talloc_free(esc);
         talloc_free(s);
     }
-- 
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