cmds and lib: Don't print() log messages

print() should be used to output information requested by a certain
command, but not for logging the process to achieve it. log() should
be used for the latter. The current code has the distinction not down
clearly, fix that.

Signed-off-by: Jan Lindemann <jan@janware.com>

src/python/jw/pkg/lib/util.py

@@ -57,7 +57,7 @@ async def run_curl(args: list[str], parse_json: bool=True, wd=None, throw=None,
                 size = len(ret)
             except:
                 pass
-            print(f'Failed to parse {size} bytes output of command '
+            log(ERR, f'Failed to parse {size} bytes output of command '
                   + f'>{pretty_cmd(cmd, wd)}< ({str(e)}): "{ret}"', file=sys.stderr)
             raise
     return ret, stderr, status