Add support for flog with git status summary

README.md

@@ -66,7 +66,7 @@ For a better look, those sections can be colored differently, depending on vario
 
 *  Tiny core written with extensibility in mind ([open/closed principle][8]).
 *  Integrates with a variety of plugins, including: [vim-bufferline][6],
-   [fugitive][4], [unite][9], [ctrlp][10], [minibufexpl][15], [gundo][16],
+   [fugitive][4], [flog][62], [unite][9], [ctrlp][10], [minibufexpl][15], [gundo][16],
    [undotree][17], [nerdtree][18], [tagbar][19], [vim-gitgutter][29],
    [vim-signify][30], [quickfixsigns][39], [syntastic][5], [eclim][34],
    [lawrencium][21], [virtualenv][31], [tmuxline][35], [taboo.vim][37],
@@ -169,6 +169,9 @@ vim-airline integrates with a variety of plugins out of the box.  These extensio
 #### [vimagit][50]
 ![vim-airline-vimagit-demo](https://cloud.githubusercontent.com/assets/533068/22107273/2ea85ba0-de4d-11e6-9fa8-331103b88df4.gif)
 
+#### [flog][62]
+![vim-flog-airline-demo](https://user-images.githubusercontent.com/5008897/120819897-4e820280-c554-11eb-963e-6c08a1bbae09.png)
+
 #### [virtualenv][31]
 ![image](https://f.cloud.github.com/assets/390964/1022566/cf81f830-0d98-11e3-904f-cf4fe3ce201e.png)
 
@@ -365,3 +368,4 @@ If you are interested in becoming a maintainer (we always welcome more maintaine
 [59]: https://github.com/neoclide/coc-git
 [60]: https://github.com/cdelledonne/vim-cmake
 [61]: http://github.com/lambdalisue/battery.vim/
+[62]: http://github.com/rbong/vim-flog/

autoload/airline/extensions.vim

@@ -26,6 +26,7 @@ let s:filetype_overrides = {
       \ 'coc-explorer':  [ 'CoC Explorer', '' ],
       \ 'defx':  ['defx', '%{b:defx.paths[0]}'],
       \ 'fugitive': ['fugitive', '%{airline#util#wrap(airline#extensions#branch#get_head(),80)}'],
+      \ 'floggraph':  [ 'Flog', '%{get(b:, "flog_status_summary", "")}' ],
       \ 'gundo': [ 'Gundo', '' ],
       \ 'help':  [ 'Help', '%f' ],
       \ 'minibufexpl': [ 'MiniBufExplorer', '' ],

doc/airline.txt

@@ -231,6 +231,7 @@ values):
       \ 'coc-explorer':  [ 'CoC Explorer', '' ],
       \ 'defx':  ['defx', '%{b:defx.paths[0]}'],
       \ 'fugitive': ['fugitive', '%{airline#util#wrap(airline#extensions#branch#get_head(),80)}'],
+      \ 'floggraph':  [ 'Flog', '%{get(b:, "flog_status_summary", "")}' ],
       \ 'gundo': [ 'Gundo', '' ],
       \ 'help':  [ 'Help', '%f' ],
       \ 'minibufexpl': [ 'MiniBufExplorer', '' ],
@@ -606,6 +607,13 @@ characters.
 
   let g:airline#extensions#branch#vcs_checks = ['untracked', 'dirty']
 <
+-------------------------------------                      *airline-flog*
+vim-flog <https://github.com/rbong/vim-flog>
+
+If vim-flog is installed, vim-airline will display the branch name
+together with a status summary in the git log graph buffer;
+either 'no changes' or the number of added/removed/modified files.
+
 -------------------------------------                   *airline-bufferline*
 vim-bufferline <https://github.com/bling/vim-bufferline>