libbpf: Reduce log level of supported section names dump

It's quite spammy. And now that bpf_object__open() is trying to determine
program type from its section name, we are getting these verbose messages all
the time. Reduce their log level to DEBUG.

Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Link: https://lore.kernel.org/bpf/20191214014341.3442258-12-andriin@fb.com

diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index 3488ac4f70158cbfff5c72659b59e06a18ec7386..b6bd6c47c919455ec3314a631714dd5612992a90 100644 (file)
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -5196,7 +5196,7 @@ int libbpf_prog_type_by_name(const char *name, enum bpf_prog_type *prog_type,
        pr_warn("failed to guess program type from ELF section '%s'\n", name);
        type_names = libbpf_get_type_names(false);
        if (type_names != NULL) {
-               pr_info("supported section(type) names are:%s\n", type_names);
+               pr_debug("supported section(type) names are:%s\n", type_names);
                free(type_names);
        }