使用tortoisegit修改日志

http://stackoverflow.com/questions/17647936/how-do-i-edit-an-incorrect-commit-message-with-tortoisegit

If the commit is the head of current branch, that is easy.

1. Context menu -> Git Commit
2. Tick "Amend Last Commit" checkbox
3. Correct your commit message
4. OK

If the commit is the head of other branch, switch to that branch first.

1. Context menu -> TortoiseGit -> Switch/Checkout
2. Choose branch name
3. OK
4. Follow above 1-4 steps to amend commit message

If the commit is in the middle without any merge between head, you need to reset, amend and cherry-pick

1. Context menu -> TortoiseGit -> Log
2. Select the commit -> Context menu -> Reset
3. Hard Reset (this will discard all work contained in commits above the selected commit as well as any un-committed changes in the working directory)
4. OK
5. Follow above 1-4 steps to amend commit message
6. Select from head to one commit above it -> Context menu -> Cherry-pick
7. Continue

分为3种情况：

第一种情况，如果需要修改的commit是当前分支的最新的一个commit，

在版本库中，右键菜单，提交

在提交的界面，选择Amend Last Commit

然后根据需要修改日志信息，包括commit message,日期，作者