Add a menu to cider-log-mode

cider-log-mode binds 11 commands but had no easy-menu, so the only
way to discover the framework/appender/consumer/event management
commands (behind C-c M-l) was reading the source.  Add a 'CIDER
Log' menu covering inspect/print, navigation, and the setup chords.

Author: bbatsov

CHANGELOG.md

@@ -22,6 +22,7 @@
 
 ### Bugs fixed
 
+- `cider-log-mode` now has an `easy-menu` ("CIDER Log") covering event inspect/print, navigation, and the framework/appender/consumer/event management commands previously only reachable via the `C-c M-l` prefix.
 - `cider-macroexpansion-mode`, `cider-repl-history-mode`, and `cider--debug-mode` docstrings now include `\\{...-map}`, so `C-h m` (`describe-mode`) lists the active key bindings instead of just a one-line description.
 - `cider-repl-mode-menu` now lists `cider-repl-history` ("Browse REPL input history", `C-c M-p`) alongside the other Browse entries.
 - `cider-test-menu` now lists `cider-test-rerun-test` ("Rerun the last test", `a`/`C-a` in `cider-test-commands-map`) and `cider-test-toggle-fail-fast` (rendered as a `:style toggle` reflecting `cider-test-fail-fast`).

lisp/cider-log.el

@@ -833,6 +833,22 @@ The KEYS are used to lookup the values and are joined by SEPARATOR."
     (define-key map (kbd "RET") 'cider-log-inspect-event)
     (define-key map (kbd "n") 'cider-log-event-next-line)
     (define-key map (kbd "p") 'cider-log-event-previous-line)
+    (easy-menu-define cider-log-mode-menu map
+      "Menu for CIDER's log mode."
+      '("CIDER Log"
+        ["Inspect event" cider-log-inspect-event]
+        ["Print event" cider-log-print-event]
+        "--"
+        ["Next event" cider-log-event-next-line]
+        ["Previous event" cider-log-event-previous-line]
+        "--"
+        ["Show log" cider-log]
+        ["Log info" cider-log-info]
+        "--"
+        ["Manage framework" cider-log-framework]
+        ["Manage appender" cider-log-appender]
+        ["Manage consumer" cider-log-consumer]
+        ["Manage events" cider-log-event]))
     map)
   "The Cider log stream mode key map.")