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r18872@catbus: nickm | 2008-03-16 23:56:48 -0400

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Only dump all guard node status to the log when the guard node status actually changes.  Downgrade the 4 most common remaining INFO log messages to DEBUG.


svn:r14069
This commit is contained in:
Nick Mathewson 2008-03-17 04:07:51 +00:00
parent c59f66709d
commit e6b617bf05
4 changed files with 25 additions and 16 deletions
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3
ChangeLog
View File

@ -38,6 +38,9 @@ Changes in version 0.2.1.1-alpha - 2008-??-??
- Add a malloc_good_size implementation to OpenBSD_malloc_linux.c,
to avoid unused RAM in buffer chunks and memory pools.
- Downgrade "sslv3 alert handshake failure" message to INFO.
- Only log guard node status when guard node status has changed.
- Downgrade the 3 most common "INFO" messages to "DEBUG". This will make
"INFO" 75% less verbose.
o Code simplifications and refactoring:
- Refactor code using connection_ap_handshake_attach_circuit() to

30
src/or/circuitbuild.c
View File

@ -755,8 +755,8 @@ circuit_extend(cell_t *cell, circuit_t *circ)
char tmpbuf[INET_NTOA_BUF_LEN];
in.s_addr = htonl(circ->n_addr);
tor_inet_ntoa(&in,tmpbuf,sizeof(tmpbuf));
log_info(LD_CIRC|LD_OR,"Next router (%s:%d) not connected. Connecting.",
tmpbuf, circ->n_port);
log_debug(LD_CIRC|LD_OR,"Next router (%s:%d) not connected. Connecting.",
tmpbuf, circ->n_port);
circ->n_conn_onionskin = tor_malloc(ONIONSKIN_CHALLENGE_LEN);
memcpy(circ->n_conn_onionskin, onionskin, ONIONSKIN_CHALLENGE_LEN);
@ -2169,8 +2169,9 @@ entry_guards_compute_status(void)
{
time_t now;
int changed = 0;
int severity = LOG_INFO;
int severity = LOG_DEBUG;
or_options_t *options;
const char **reasons;
if (! entry_guards)
return;
@ -2178,6 +2179,7 @@ entry_guards_compute_status(void)
now = time(NULL);
reasons = tor_malloc_zero(smartlist_len(entry_guards) * sizeof(char*));
SMARTLIST_FOREACH(entry_guards, entry_guard_t *, entry,
{
routerinfo_t *r = router_get_by_digest(entry->identity);
@ -2187,24 +2189,28 @@ entry_guards_compute_status(void)
if (entry->bad_since)
tor_assert(reason);
log_info(LD_CIRC, "Summary: Entry '%s' is %s, %s%s, and %s.",
entry->nickname,
entry->unreachable_since ? "unreachable" : "reachable",
entry->bad_since ? "unusable: " : "usable",
entry->bad_since ? reason : "",
entry_is_live(entry, 0, 1, 0) ? "live" : "not live");
reasons[entry_sl_idx] = reason;
});
if (remove_dead_entry_guards())
changed = 1;
severity = changed ? LOG_DEBUG : LOG_INFO;
if (changed) {
log_fn(severity, LD_CIRC, " (%d/%d entry guards are usable/new)",
num_live_entry_guards(), smartlist_len(entry_guards));
SMARTLIST_FOREACH(entry_guards, entry_guard_t *, entry,
log_info(LD_CIRC, "Summary: Entry '%s' is %s, %s%s, and %s.",
entry->nickname,
entry->unreachable_since ? "unreachable" : "reachable",
entry->bad_since ? "unusable: " : "usable",
reasons[entry_sl_idx] ? reasons[entry_sl_idx] : "",
entry_is_live(entry, 0, 1, 0) ? "live" : "not live"));
log_info(LD_CIRC, " (%d/%d entry guards are usable/new)",
num_live_entry_guards(), smartlist_len(entry_guards));
log_entry_guards(LOG_INFO);
entry_guards_changed();
}
tor_free(reasons);
}
/** Called when a connection to an OR with the identity digest <b>digest</b>

4
src/or/connection.c
View File

@ -1965,14 +1965,14 @@ connection_read_to_buf(connection_t *conn, int *max_to_read)
switch (result) {
case TOR_TLS_CLOSE:
case TOR_TLS_ERROR_IO:
log_info(LD_NET,"TLS connection closed %son read. Closing. "
log_debug(LD_NET,"TLS connection closed %son read. Closing. "
"(Nickname %s, address %s",
result == TOR_TLS_CLOSE ? "cleanly " : "",
or_conn->nickname ? or_conn->nickname : "not set",
conn->address);
return result;
CASE_TOR_TLS_ERROR_ANY_NONIO:
log_info(LD_NET,"tls error [%s]. breaking (nickname %s, address %s).",
log_debug(LD_NET,"tls error [%s]. breaking (nickname %s, address %s).",
tor_tls_err_to_string(result),
or_conn->nickname ? or_conn->nickname : "not set",
conn->address);

4
src/or/directory.c
View File

@ -2209,7 +2209,7 @@ directory_handle_command_get(dir_connection_t *conn, const char *headers,
dlen = compressed ? d->dir_z_len : d->dir_len;
if (global_write_bucket_low(TO_CONN(conn), dlen, 1)) {
log_info(LD_DIRSERV,
log_debug(LD_DIRSERV,
"Client asked for the mirrored directory, but we've been "
"writing too many bytes lately. Sending 503 Dir busy.");
write_http_status_line(conn, 503, "Directory busy, try again later");
@ -2314,7 +2314,7 @@ directory_handle_command_get(dir_connection_t *conn, const char *headers,
dlen = dirserv_estimate_data_size(dir_fps, 0, compressed);
if (global_write_bucket_low(TO_CONN(conn), dlen, 2)) {
log_info(LD_DIRSERV,
log_debug(LD_DIRSERV,
"Client asked for network status lists, but we've been "
"writing too many bytes lately. Sending 503 Dir busy.");
write_http_status_line(conn, 503, "Directory busy, try again later");