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Logger/CLI/etc.: Fix some aesthetic issues; reduce chatty verbose messages

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This patch addresses some aesthetic issues in Asterisk. These are all just
minor tweaks to improve the look of the CLI when used in a variety of
settings. Specifically:
 * A number of chatty verbose messages were removed or demoted to DEBUG
   messages. Verbose messages with a verbosity level of 5 or higher were -
   if kept as verbose messages - demoted to level 4. Several messages
   that were emitted at verbose level 3 were demoted to 4, as announcement
   of dialplan applications being executed occur at level 3 (and so the
   effects of those applications should generally be less).
 * Some verbose messages that only appear when their respective 'debug'
   options are enabled were bumped up to always be displayed.
 * Prefix/timestamping of verbose messages were moved to the verboser
   handlers. This was done to prevent duplication of prefixes when the
   timestamp option (-T) is used with the CLI.
 * Verbose magic is removed from messages before being emitted to
   non-verboser handlers. This prevents the magic in multi-line verbose
   messages (such as SIP debug traces or the output of DumpChan) from
   being written to files.
 * _Slightly_ better support for the "light background" option (-W) was
   added. This includes using ast_term_quit in the output of XML
   documentation help, as well as changing the "Asterisk Ready" prompt to
   bright green on the default background (which stands a better chance of
   being displayed properly than bright white).

Review: https://reviewboard.asterisk.org/r/3547/



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@414798 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Matthew Jordan
2014-05-28 22:54:12 +00:00
parent 812f33d222
commit fb5690ce4b
27 changed files with 124 additions and 121 deletions
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59
main/logger.c
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@@ -235,6 +235,7 @@ static const int colors[NUMLOGLEVELS] = {
};
AST_THREADSTORAGE(verbose_buf);
AST_THREADSTORAGE(verbose_build_buf);
#define VERBOSE_BUF_INIT_SIZE 256
AST_THREADSTORAGE(log_buf);
@@ -1171,25 +1172,50 @@ static void ast_log_vsyslog(struct logmsg *msg)
syslog(syslog_level, "%s", buf);
}
static char *logger_strip_verbose_magic(const char *message, int level)
{
char *p;
char *stripped_message = ast_strdup(message);
char magic = -(level + 1);
if (!stripped_message) {
return NULL;
}
do {
p = strchr(stripped_message, (char)magic);
if (p) {
*p++ = ' ';
}
} while (p && *p);
return stripped_message;
}
/*! \brief Print a normal log message to the channels */
static void logger_print_normal(struct logmsg *logmsg)
{
struct logchannel *chan = NULL;
char buf[BUFSIZ];
struct verb *v = NULL;
char *tmpmsg;
int level = 0;
if (logmsg->level == __LOG_VERBOSE) {
char *tmpmsg = ast_strdupa(logmsg->message + 1);
level = VERBOSE_MAGIC2LEVEL(logmsg->message);
/* Iterate through the list of verbosers and pass them the log message string */
AST_RWLIST_RDLOCK(&verbosers);
AST_RWLIST_TRAVERSE(&verbosers, v, list)
v->verboser(logmsg->message);
AST_RWLIST_UNLOCK(&verbosers);
ast_string_field_set(logmsg, message, tmpmsg);
level = VERBOSE_MAGIC2LEVEL(logmsg->message);
tmpmsg = logger_strip_verbose_magic(logmsg->message, level);
if (tmpmsg) {
ast_string_field_set(logmsg, message, tmpmsg);
ast_free(tmpmsg);
}
}
AST_RWLIST_RDLOCK(&logchannels);
@@ -1746,9 +1772,8 @@ void ast_log_backtrace(void)
void __ast_verbose_ap(const char *file, int line, const char *func, int level, struct ast_callid *callid, const char *fmt, va_list ap)
{
const char *p;
struct ast_str *prefixed, *buf = NULL;
struct ast_str *prefixed, *buf;
int res = 0;
const char *prefix = level >= 4 ? VERBOSE_PREFIX_4 : level == 3 ? VERBOSE_PREFIX_3 : level == 2 ? VERBOSE_PREFIX_2 : level == 1 ? VERBOSE_PREFIX_1 : "";
signed char magic = level > 9 ? -10 : -level - 1; /* 0 => -1, 1 => -2, etc. Can't pass NUL, as it is EOS-delimiter */
/* For compatibility with modules still calling ast_verbose() directly instead of using ast_verb() */
@@ -1767,18 +1792,18 @@ void __ast_verbose_ap(const char *file, int line, const char *func, int level, s
}
if (!(prefixed = ast_str_thread_get(&verbose_buf, VERBOSE_BUF_INIT_SIZE)) ||
!(buf = ast_str_create(VERBOSE_BUF_INIT_SIZE))) {
!(buf = ast_str_thread_get(&verbose_build_buf, VERBOSE_BUF_INIT_SIZE))) {
return;
}
res = ast_str_set_va(&buf, 0, fmt, ap);
/* If the build failed then we can drop this allocated message */
if (res == AST_DYNSTR_BUILD_FAILED) {
ast_free(buf);
return;
}
ast_str_reset(prefixed);
/* for every newline found in the buffer add verbose prefix data */
fmt = ast_str_buffer(buf);
do {
@@ -1787,22 +1812,12 @@ void __ast_verbose_ap(const char *file, int line, const char *func, int level, s
}
++p;
if (ast_opt_timestamp) {
struct ast_tm tm;
char date[40];
struct timeval now = ast_tvnow();
ast_localtime(&now, &tm, NULL);
ast_strftime(date, sizeof(date), dateformat, &tm);
ast_str_append(&prefixed, 0, "%c[%s] %s", (char) magic, date, prefix);
} else {
ast_str_append(&prefixed, 0, "%c%s", (char) magic, prefix);
}
ast_str_append(&prefixed, 0, "%c", (char)magic);
ast_str_append_substr(&prefixed, 0, fmt, p - fmt);
fmt = p;
} while (p && *p);
ast_log_callid(__LOG_VERBOSE, file, line, func, callid, "%s", ast_str_buffer(prefixed));
ast_free(buf);
}
void __ast_verbose(const char *file, int line, const char *func, int level, const char *fmt, ...)
@@ -2121,3 +2136,9 @@ void ast_logger_unregister_level(const char *name)
AST_RWLIST_UNLOCK(&logchannels);
}
}
const char *ast_logger_get_dateformat(void)
{
return dateformat;
}