tree 31f1a3a755e83266d318903e014ba09aa9f5ee27
parent abac6ccfaf5d3e60d9b6a8f4f7ce82d5a775db2b
author Keith Packard <keithp@keithp.com> 1651085844 -0700
committer Stephanos Ioannidis <root@stephanos.io> 1655139036 +0900

samples/logging: Make logging sample 'main' return int

POSIX main is supposed to return int, and there's no reason not to have
this example do that.

Signed-off-by: Keith Packard <keithp@keithp.com>