implement opening logger with kbd shortcut

platform/chromium/manifest.json

@@ -16,6 +16,12 @@
               "default": "Alt+X"
             },
             "description": "__MSG_popupTipPicker__"
+        },
+        "launch-logger": {
+            "suggested_key": {
+              "default": "Alt+L"
+            },
+            "description": "__MSG_popupTipLog__"
         }
     },
     "default_locale": "en",

platform/webext/manifest.json

@@ -23,6 +23,12 @@
               "default": "Alt+X"
             },
             "description": "__MSG_popupTipPicker__"
+        },
+        "launch-logger": {
+            "suggested_key": {
+              "default": "Alt+L"
+            },
+            "description": "__MSG_popupTipLog__"
         }
     },
     "default_locale": "en",

src/js/commands.js

@@ -42,6 +42,15 @@
                 µb.elementPickerExec(tab.id, undefined, command === 'launch-element-zapper');
             });
             break;
+        case 'launch-logger':
+            vAPI.tabs.get(null, function(tab) {
+                µb.openNewTab({
+                    url: 'logger-ui.html#tab_' + tab.id,
+                    select: true,
+                    index: -1
+                });
+            });
+            break;
         default:
             break;
         }