Make logging base dir configurable

README.md

@@ -4,7 +4,7 @@ Various runit service files for per-user services. May need to be modified to wo
 
 Helper scripts:
 - `log`: symlink as the `run` script in your service's log directory to enable
-  logging to `~/.local/log/`
+  logging to `$SVLOGDIR`. If unset, defaults to `~/.local/log/`
 - `utils/setup-supervise.zsh`: run to create symlinks for `supervise`
   directories, so they are created in $XDG_RUNTIME_DIR
 - `utils/new-service`: create a new service, executing the given command line.
@@ -17,6 +17,5 @@ Helper scripts:
   ```sh
   utils/new-service -l my-daemon --foreground -a -b -c
   ```
-- `utils/svlogs`: like svlogtail for user services. Uses $SVLOGDIRS or
-  `~/.local/log/` as base dir. ZSH completion file available in
+- `utils/svlogs`: like svlogtail for user services. ZSH completion file available in
   `utils/completions`

log

@@ -1,5 +1,5 @@
 #!/bin/zsh
 SERVICE=${0:a:h:h:t}
-LOGDIR=$HOME/.local/log/$SERVICE
+LOGDIR=${SVLOGDIR:-$HOME/.local/log}/$SERVICE
 mkdir -p $LOGDIR
 exec svlogd -ttt $LOGDIR