hg .hgrc example:
[hooks]
# commit is good for local repositories
commit.vcslog2mysql=vcslog2mysql -t hg
# incoming is good for remote repositories
#incoming.vcslog2mysql=vcslog2mysql -t hg

svn post-commit example:
REPOS="$1"
REV="$2"
vcslog2mysql -t svn -r file://$REPOS -i $REV


# if you have a project that has multiple repositories under it, you can
# keep track of the project like this (for hg):
# if the project base is: /path/to/repo/root/PROJECT
# with repositories like this:
#   /path/to/repo/root/PROJECT/repo1
#   /path/to/repo/root/PROJECT/repo2
# you hook would look like this to find PROJECT as the project name:
[hooks]
# incoming is good for remote repositories
incoming.vcslog2mysql=vcslog2mysql -t hg --project-prefix /path/to/repo/root