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log: disable "conn.*" topic by default, like pipewire does

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This topic contains traces to debug the pipewire socket protocol.
Adding this pattern allows WIREPLUMBER_DEBUG=5 to show everything
except this trace by default, which is a more reasonable amount
of trace. To enable it, it must be explicitly specified in the
WIREPLUMBER_DEBUG env variable.
This commit is contained in:
George Kiagiadakis 2023-05-18 15:53:50 +03:00
parent 17b893c266
commit 89c31d8190
1 changed files with 40 additions and 36 deletions
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76
lib/wp/log.c
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@ -318,6 +318,8 @@ wp_log_init (gint flags)
const gchar *level_str;
gint global_log_level = log_state.global_log_level;
struct log_topic_pattern *patterns = NULL, *pttrn;
gint n_tokens = 0;
gchar **tokens = NULL;
level_str = g_getenv ("WIREPLUMBER_DEBUG");
@ -325,46 +327,48 @@ wp_log_init (gint flags)
log_state.output_is_journal = g_log_writer_is_journald (fileno (stderr));
if (level_str && level_str[0] != '\0') {
gint n_tokens = 0;
gchar **tokens = NULL;
/* [<glob>:]<level>,..., */
tokens = pw_split_strv (level_str, ",", INT_MAX, &n_tokens);
if (n_tokens > 0) {
/* allocate enough space to hold all pattern specs */
patterns = g_malloc_n ((n_tokens + 1), sizeof (struct log_topic_pattern));
pttrn = patterns;
if (!patterns)
g_error ("unable to allocate space for %d log patterns", n_tokens + 1);
for (gint i = 0; i < n_tokens; i++) {
gint n_tok;
gchar **tok;
gint lvl;
tok = pw_split_strv (tokens[i], ":", 2, &n_tok);
if (n_tok == 2 && (lvl = level_index_from_string (tok[1]))) {
pttrn->spec = g_pattern_spec_new (tok[0]);
pttrn->log_level = lvl;
pttrn++;
} else if (n_tok == 1 && (lvl = level_index_from_string (tok[0]))) {
global_log_level = lvl;
} else {
/* note that this is going to initialize the wp-log topic here */
wp_warning ("Ignoring invalid format in WIREPLUMBER_DEBUG: '%s'",
tokens[i]);
}
pw_free_strv (tok);
}
/* terminate with NULL */
pttrn->spec = NULL;
pttrn->log_level = 0;
}
pw_free_strv (tokens);
}
/* allocate enough space to hold all pattern specs */
patterns = g_malloc_n ((n_tokens + 2), sizeof (struct log_topic_pattern));
pttrn = patterns;
if (!patterns)
g_error ("unable to allocate space for %d log patterns", n_tokens + 2);
for (gint i = 0; i < n_tokens; i++) {
gint n_tok;
gchar **tok;
gint lvl;
tok = pw_split_strv (tokens[i], ":", 2, &n_tok);
if (n_tok == 2 && (lvl = level_index_from_string (tok[1]))) {
pttrn->spec = g_pattern_spec_new (tok[0]);
pttrn->log_level = lvl;
pttrn++;
} else if (n_tok == 1 && (lvl = level_index_from_string (tok[0]))) {
global_log_level = lvl;
} else {
/* note that this is going to initialize the wp-log topic here */
wp_warning ("Ignoring invalid format in WIREPLUMBER_DEBUG: '%s'",
tokens[i]);
}
pw_free_strv (tok);
}
/* disable pipewire connection trace by default */
pttrn->spec = g_pattern_spec_new ("conn.*");
pttrn->log_level = 0;
pttrn++;
/* terminate with NULL */
pttrn->spec = NULL;
pttrn->log_level = 0;
pw_free_strv (tokens);
log_state.patterns = patterns;
log_state.global_log_level = global_log_level;
log_state.global_log_level_flags =