diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/journal/journal-send.c | 16 | ||||
| -rw-r--r-- | src/shared/logs-show.c | 4 |
2 files changed, 18 insertions, 2 deletions
diff --git a/src/journal/journal-send.c b/src/journal/journal-send.c index 5e8a3e3200..440fba67ca 100644 --- a/src/journal/journal-send.c +++ b/src/journal/journal-send.c @@ -107,6 +107,13 @@ _public_ int sd_journal_printv(int priority, const char *format, va_list ap) { memcpy(buffer, "MESSAGE=", 8); vsnprintf(buffer+8, sizeof(buffer) - 8, format, ap); + /* Strip trailing whitespace, keep prefix whitespace. */ + (void) strstrip(buffer); + + /* Suppress empty lines */ + if (isempty(buffer+8)) + return 0; + zero(iov); IOVEC_SET_STRING(iov[0], buffer); IOVEC_SET_STRING(iov[1], p); @@ -158,6 +165,8 @@ _printf_(1, 0) static int fill_iovec_sprintf(const char *format, va_list ap, int VA_FORMAT_ADVANCE(format, ap); + (void) strstrip(buffer); /* strip trailing whitespace, keep prefixing whitespace */ + IOVEC_SET_STRING(iov[i++], buffer); format = va_arg(ap, char *); @@ -471,6 +480,13 @@ _public_ int sd_journal_printv_with_location(int priority, const char *file, con memcpy(buffer, "MESSAGE=", 8); vsnprintf(buffer+8, sizeof(buffer) - 8, format, ap); + /* Strip trailing whitespace, keep prefixing whitespace */ + (void) strstrip(buffer); + + /* Suppress empty lines */ + if (isempty(buffer+8)) + return 0; + /* func is initialized from __func__ which is not a macro, but * a static const char[], hence cannot easily be prefixed with * CODE_FUNC=, hence let's do it manually here. */ diff --git a/src/shared/logs-show.c b/src/shared/logs-show.c index 9351b85eed..d04728f505 100644 --- a/src/shared/logs-show.c +++ b/src/shared/logs-show.c @@ -489,7 +489,7 @@ static int output_verbose( off = ANSI_NORMAL; } - if (flags & OUTPUT_SHOW_ALL || + if ((flags & OUTPUT_SHOW_ALL) || (((length < PRINT_CHAR_THRESHOLD) || flags & OUTPUT_FULL_WIDTH) && utf8_is_printable(data, length))) { fprintf(f, " %s%.*s=", on, fieldlen, (const char*)data); @@ -607,7 +607,7 @@ void json_escape( if (!(flags & OUTPUT_SHOW_ALL) && l >= JSON_THRESHOLD) fputs("null", f); - else if (!utf8_is_printable(p, l)) { + else if (!(flags & OUTPUT_SHOW_ALL) && !utf8_is_printable(p, l)) { bool not_first = false; fputs("[ ", f); |