# syslog | |
Syslog provides logging infrastructure and corresponding tests for Fuchsia. | |
## Building tests | |
Append `--with //sdk/lib/syslog/cpp:tests` to your `fx set` invocation. | |
## Running tests | |
To run host tests, use | |
``` | |
$ fx test --host logging_cpp_unittests | |
``` | |
Note that host tests are not currently supported on ARM MacOS, but should | |
function on Intel-based Macs or on certain Linux distributions. |