dashboard: subscribed nodes' messages in the console

Each tick's messages of a subscribed node, listed in the console with
this node's own, from its own stream.

Auth plan M3 (live data from every reachable node).

1 files changed, 11 insertions, 3 deletions

diff --git a/docs/dashboard.md b/docs/dashboard.md
index 45a2248..c063c78 100644
--- a/docs/dashboard.md
+++ b/docs/dashboard.md
@@ -134,9 +134,10 @@ right after their legend makes all dots larger or smaller, and the `speed` slide
 it makes them run faster or slower (0.1 to 0.9 map units per millisecond, 0.3 at
 first: a link of 200 in about 0.7 s); both are kept in the browser. A picture
 of the traffic, not a record of it. A subscribed node's messages with its peers run
-along its links too, from its own counts (read from it with the page's token, as its
-links are): those with this node are drawn from this node's counts, and between two
-subscribed nodes from what the sender sent. Links between other members show none.
+along its links too, from its messages of each 2 s (read from it with the page's token,
+as its links are): those with this node are drawn from this node's counts, and between
+two subscribed nodes from what the sender sent, so each message once. Links between
+other members show none.
 `messages: on` after the sliders hides them (`messages: off` shows them again; the
 legend and the sliders greyed meanwhile); the choice is kept in the browser.
 
@@ -322,6 +323,13 @@ PINGs with, are listed too: under the node at the address they went to, where it
 known, else under the address. Not listed: WHO and ME, which stay in the layers
 below the node (they are counted, [`measurements.md`](measurements.md), Traffic).
 
+A subscribed node's messages with its peers are listed too, as they come from it (every
+2 s): named by both ends, the receiver first (`b ← a`), each once, as on the map (those
+with this node only from this node, between two subscribed nodes from the sender); its
+tooltip names the node that logged it. Shown in the figures box, it says when, both
+ends, its type and size: the message itself is written out only on the node that
+logged it.
+
 A click on a message shows it in the figures box: when, with whom, its type and size,
 and the message written out (its bytes as sizes). A click on it again, or on anything on
 the map or in the peers, goes back.