diff options
Diffstat (limited to 'src/common/log.c')
| -rw-r--r-- | src/common/log.c | 31 |
1 files changed, 25 insertions, 6 deletions
diff --git a/src/common/log.c b/src/common/log.c index ac98f13539..97400623e5 100644 --- a/src/common/log.c +++ b/src/common/log.c @@ -154,6 +154,17 @@ log_set_application_name(const char *name) appname = name ? tor_strdup(name) : NULL; } +/** Log time granularity in milliseconds. */ +static int log_time_granularity = 1; + +/** Define log time granularity for all logs to be <b>granularity_msec</b> + * milliseconds. */ +void +set_log_time_granularity(int granularity_msec) +{ + log_time_granularity = granularity_msec; +} + /** Helper: Write the standard prefix for log lines to a * <b>buf_len</b> character buffer in <b>buf</b>. */ @@ -164,14 +175,22 @@ _log_prefix(char *buf, size_t buf_len, int severity) struct timeval now; struct tm tm; size_t n; - int r; + int r, ms; tor_gettimeofday(&now); t = (time_t)now.tv_sec; + ms = (int)now.tv_usec / 1000; + if (log_time_granularity >= 1000) { + t -= t % (log_time_granularity / 1000); + ms = 0; + } else { + ms -= ((int)now.tv_usec / 1000) % log_time_granularity; + } n = strftime(buf, buf_len, "%b %d %H:%M:%S", tor_localtime_r(&t, &tm)); - r = tor_snprintf(buf+n, buf_len-n, ".%.3i [%s] ", - (int)now.tv_usec / 1000, sev_to_string(severity)); + r = tor_snprintf(buf+n, buf_len-n, ".%.3i [%s] ", ms, + sev_to_string(severity)); + if (r<0) return buf_len-1; else @@ -703,7 +722,7 @@ change_callback_log_severity(int loglevelMin, int loglevelMax, UNLOCK_LOGS(); } -/** If there are any log messages that were genered with LD_NOCB waiting to +/** If there are any log messages that were generated with LD_NOCB waiting to * be sent to callback-based loggers, send them now. */ void flush_pending_log_callbacks(void) @@ -803,7 +822,7 @@ add_file_log(const log_severity_list_t *severity, const char *filename) int fd; logfile_t *lf; - fd = open(filename, O_WRONLY|O_CREAT|O_APPEND, 0644); + fd = tor_open_cloexec(filename, O_WRONLY|O_CREAT|O_APPEND, 0644); if (fd<0) return -1; if (tor_fd_seekend(fd)<0) @@ -880,7 +899,7 @@ log_level_to_string(int level) static const char *domain_list[] = { "GENERAL", "CRYPTO", "NET", "CONFIG", "FS", "PROTOCOL", "MM", "HTTP", "APP", "CONTROL", "CIRC", "REND", "BUG", "DIR", "DIRSERV", - "OR", "EDGE", "ACCT", "HIST", "HANDSHAKE", NULL + "OR", "EDGE", "ACCT", "HIST", "HANDSHAKE", "HEARTBEAT", NULL }; /** Return a bitmask for the log domain for which <b>domain</b> is the name, |