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lib: merge common CTF IR part with the remaining implementation
[babeltrace.git] / lib / lib-logging.c
CommitLineData
476ef981
PP		 1/*
2 * Copyright 2018 Philippe Proulx <pproulx@efficios.com>
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20 * SOFTWARE.
21 */
22
3dca2276
PP		 23#define BT_LOG_TAG "LIB-LOGGING"
24
476ef981
PP		 25#include <stdarg.h>
26#include <stdio.h>
27#include <stdlib.h>
28#include <string.h>
29#include <inttypes.h>
30#include <stdint.h>
476ef981
PP		 31#include <wchar.h>
32#include <glib.h>
33#include <babeltrace/common-internal.h>
34#include <babeltrace/lib-logging-internal.h>
476ef981 35#include <babeltrace/values-internal.h>
312c056a 36#include <babeltrace/object-pool-internal.h>
476ef981
PP		 37#include <babeltrace/ctf-ir/field-types-internal.h>
38#include <babeltrace/ctf-ir/fields-internal.h>
39#include <babeltrace/ctf-ir/event-class-internal.h>
40#include <babeltrace/ctf-ir/event-internal.h>
41#include <babeltrace/ctf-ir/packet-internal.h>
42#include <babeltrace/ctf-ir/stream-class-internal.h>
43#include <babeltrace/ctf-ir/stream-internal.h>
44#include <babeltrace/ctf-ir/trace-internal.h>
45#include <babeltrace/ctf-ir/clock-class-internal.h>
46#include <babeltrace/ctf-ir/clock-value-internal.h>
47#include <babeltrace/ctf-ir/field-path-internal.h>
3dca2276 48#include <babeltrace/ctf-ir/utils-internal.h>
476ef981
PP		 49#include <babeltrace/graph/component-class-internal.h>
50#include <babeltrace/graph/component-class-sink-colander-internal.h>
51#include <babeltrace/graph/component-filter-internal.h>
52#include <babeltrace/graph/component-internal.h>
53#include <babeltrace/graph/component-sink-internal.h>
54#include <babeltrace/graph/component-source-internal.h>
55#include <babeltrace/graph/connection-internal.h>
56#include <babeltrace/graph/graph-internal.h>
476ef981 57#include <babeltrace/graph/notification-event-internal.h>
476ef981
PP		 58#include <babeltrace/graph/notification-inactivity-internal.h>
59#include <babeltrace/graph/notification-internal.h>
60#include <babeltrace/graph/notification-iterator-internal.h>
61#include <babeltrace/graph/notification-packet-internal.h>
62#include <babeltrace/graph/notification-stream-internal.h>
63#include <babeltrace/graph/port-internal.h>
64#include <babeltrace/plugin/plugin-internal.h>
65#include <babeltrace/plugin/plugin-so-internal.h>
476ef981
PP		 66
67#define LIB_LOGGING_BUF_SIZE (4096 * 4)
68
69static char __thread lib_logging_buf[LIB_LOGGING_BUF_SIZE];
70
71#define BUF_APPEND(_fmt, ...) \
72 do { \
73 int _count; \
74 size_t _size = LIB_LOGGING_BUF_SIZE - \
75 (size_t) (*buf_ch - lib_logging_buf); \
76 _count = snprintf(*buf_ch, _size, (_fmt), __VA_ARGS__); \
f6ccaed9 77 BT_ASSERT(_count >= 0); \
476ef981
PP		 78 *buf_ch += MIN(_count, _size); \
79 if (*buf_ch >= lib_logging_buf + LIB_LOGGING_BUF_SIZE - 1) { \
80 return; \
81 } \
82 } while (0)
83
84#define BUF_APPEND_UUID(_uuid) \
85 BUF_APPEND(", %suuid=\"%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x\"", \
86 prefix, \
87 (unsigned int) (_uuid)[0], \
88 (unsigned int) (_uuid)[1], \
89 (unsigned int) (_uuid)[2], \
90 (unsigned int) (_uuid)[3], \
91 (unsigned int) (_uuid)[4], \
92 (unsigned int) (_uuid)[5], \
93 (unsigned int) (_uuid)[6], \
94 (unsigned int) (_uuid)[7], \
95 (unsigned int) (_uuid)[8], \
96 (unsigned int) (_uuid)[9], \
97 (unsigned int) (_uuid)[10], \
98 (unsigned int) (_uuid)[11], \
99 (unsigned int) (_uuid)[12], \
100 (unsigned int) (_uuid)[13], \
101 (unsigned int) (_uuid)[14], \
102 (unsigned int) (_uuid)[15])
103
104#define PRFIELD(_expr) prefix, (_expr)
105
106#define SET_TMP_PREFIX(_prefix2) \
107 do { \
108 strcpy(tmp_prefix, prefix); \
109 strcat(tmp_prefix, (_prefix2)); \
110 } while (0)
111
112static inline void format_component(char **buf_ch, bool extended,
113 const char *prefix, struct bt_component *component);
114
115static inline void format_port(char **buf_ch, bool extended,
116 const char *prefix, struct bt_port *port);
117
118static inline void format_connection(char **buf_ch, bool extended,
119 const char *prefix, struct bt_connection *connection);
120
e22b45d0
PP		 121static inline void format_clock_value(char **buf_ch, bool extended,
122 const char *prefix, struct bt_clock_value *clock_value);
123
3fea54f6 124static inline void format_object(char **buf_ch, bool extended,
476ef981
PP		 125 const char *prefix, struct bt_object *obj)
126{
3fea54f6 127 BUF_APPEND(", %sref-count=%llu", prefix, obj->ref_count);
476ef981
PP		 128}
129
e22b45d0
PP		 130static inline void format_clock_value_set(char **buf_ch, bool extended,
131 const char *prefix, struct bt_clock_value_set *cv_set)
132{
133 char tmp_prefix[64];
134
135 if (!cv_set->clock_values) {
136 return;
137 }
138
139 BUF_APPEND(", %ssize=%u", PRFIELD(cv_set->clock_values->len));
140
141 if (cv_set->default_cv) {
142 SET_TMP_PREFIX("default-cv-");
143 format_clock_value(buf_ch, extended, tmp_prefix,
144 cv_set->default_cv);
145 }
146}
147
312c056a
PP		 148static inline void format_object_pool(char **buf_ch, bool extended,
149 const char *prefix, struct bt_object_pool *pool)
150{
151 BUF_APPEND(", %ssize=%zu", PRFIELD(pool->size));
152
153 if (pool->objects) {
154 BUF_APPEND(", %scap=%u", PRFIELD(pool->objects->len));
155 }
156}
157
cb6f1f7d
PP		 158static inline void format_field_type(char **buf_ch, bool extended,
159 const char *prefix, struct bt_field_type *field_type)
476ef981
PP		 160{
161 BUF_APPEND(", %stype-id=%s, %salignment=%u",
3dca2276 162 PRFIELD(bt_common_field_type_id_string(field_type->id)),
476ef981
PP		 163 PRFIELD(field_type->alignment));
164
165 if (extended) {
166 BUF_APPEND(", %sis-frozen=%d", PRFIELD(field_type->frozen));
167 } else {
168 return;
169 }
170
171 if (field_type->id == BT_FIELD_TYPE_ID_UNKNOWN) {
172 return;
173 }
174
175 switch (field_type->id) {
176 case BT_FIELD_TYPE_ID_INTEGER:
177 {
cb6f1f7d 178 struct bt_field_type_integer *integer = (void *) field_type;
476ef981
PP		 179
180 BUF_APPEND(", %ssize=%u, %sis-signed=%d, %sbyte-order=%s, "
181 "%sbase=%d, %sencoding=%s, "
182 "%smapped-clock-class-addr=%p",
183 PRFIELD(integer->size), PRFIELD(integer->is_signed),
cb6f1f7d
PP		 184 PRFIELD(bt_common_byte_order_string(
185 integer->user_byte_order)),
476ef981 186 PRFIELD(integer->base),
cb6f1f7d
PP		 187 PRFIELD(bt_common_string_encoding_string(
188 integer->encoding)),
3dca2276 189 PRFIELD(integer->mapped_clock_class));
476ef981 190
3dca2276 191 if (integer->mapped_clock_class) {
476ef981 192 BUF_APPEND(", %smapped-clock-class-name=\"%s\"",
cb6f1f7d
PP		 193 PRFIELD(bt_clock_class_get_name(
194 integer->mapped_clock_class)));
476ef981
PP		 195 }
196 break;
197 }
198 case BT_FIELD_TYPE_ID_FLOAT:
199 {
cb6f1f7d 200 struct bt_field_type_floating_point *flt = (void *) field_type;
476ef981
PP		 201
202 BUF_APPEND(", %sexp-dig=%u, %smant-dig=%u, %sbyte-order=%s",
203 PRFIELD(flt->exp_dig), PRFIELD(flt->mant_dig),
cb6f1f7d
PP		 204 PRFIELD(bt_common_byte_order_string(
205 flt->user_byte_order)));
476ef981
PP		 206 break;
207 }
208 case BT_FIELD_TYPE_ID_ENUM:
209 {
cb6f1f7d 210 struct bt_field_type_enumeration *enm = (void *) field_type;
476ef981
PP		 211
212 BUF_APPEND(", %smapping-count=%u",
213 PRFIELD(enm->entries->len));
214 break;
215 }
216 case BT_FIELD_TYPE_ID_STRING:
217 {
cb6f1f7d 218 struct bt_field_type_string *str = (void *) field_type;
476ef981
PP		 219
220 BUF_APPEND(", %sencoding=%s",
cb6f1f7d
PP		 221 PRFIELD(bt_common_string_encoding_string(
222 str->encoding)));
476ef981
PP		 223 break;
224 }
225 case BT_FIELD_TYPE_ID_STRUCT:
226 {
cb6f1f7d 227 struct bt_field_type_structure *structure = (void *) field_type;
476ef981
PP		 228
229 BUF_APPEND(", %sfield-count=%u",
230 PRFIELD(structure->fields->len));
231 break;
232 }
233 case BT_FIELD_TYPE_ID_SEQUENCE:
234 {
cb6f1f7d 235 struct bt_field_type_sequence *seq = (void *) field_type;
476ef981
PP		 236
237 BUF_APPEND(", %slength-ft-addr=\"%s\", %selem-ft-addr=%p",
238 PRFIELD(seq->length_field_name->str),
3dca2276 239 PRFIELD(seq->element_ft));
476ef981
PP		 240 break;
241 }
242 case BT_FIELD_TYPE_ID_VARIANT:
243 {
cb6f1f7d 244 struct bt_field_type_variant *variant = (void *) field_type;
476ef981 245
312c056a 246 BUF_APPEND(", %stag-name=\"%s\", %sfield-count=%u",
476ef981 247 PRFIELD(variant->tag_name->str),
312c056a 248 PRFIELD(variant->choices->len));
476ef981
PP		 249 break;
250 }
251 default:
252 break;
253 }
254}
255
cb6f1f7d
PP		 256static inline void format_field_integer_extended(char **buf_ch,
257 const char *prefix, struct bt_field *field)
476ef981 258{
cb6f1f7d
PP		 259 struct bt_field_integer *integer = (void *) field;
260 struct bt_field_type_integer *field_type = (void *) field->type;
476ef981
PP		 261 const char *fmt = NULL;
262
312c056a
PP		 263 BT_ASSERT(field_type);
264
476ef981
PP		 265 if (field_type->base == 8) {
266 fmt = ", %svalue=%" PRIo64;
267 } else if (field_type->base == 16) {
268 fmt = ", %svalue=%" PRIx64;
269 }
270
271 if (field_type->is_signed) {
272 if (!fmt) {
273 fmt = ", %svalue=%" PRId64;
274 }
275
276 BUF_APPEND(fmt, PRFIELD(integer->payload.signd));
277 } else {
278 if (!fmt) {
279 fmt = ", %svalue=%" PRIu64;
280 }
281
282 BUF_APPEND(fmt, PRFIELD(integer->payload.unsignd));
283 }
284}
285
cb6f1f7d
PP		 286static inline void format_field(char **buf_ch, bool extended,
287 const char *prefix, struct bt_field *field)
476ef981 288{
cb6f1f7d
PP		 289 struct bt_field *common_field = (void *) field;
290
476ef981
PP		 291 BUF_APPEND(", %sis-set=%d", PRFIELD(field->payload_set));
292
293 if (extended) {
294 BUF_APPEND(", %sis-frozen=%d", PRFIELD(field->frozen));
295 }
296
312c056a
PP		 297 BUF_APPEND(", %stype-addr=%p", PRFIELD(field->type));
298
299 if (!field->type) {
300 return;
301 }
302
303 BUF_APPEND(", %stype-id=%s",
3dca2276 304 PRFIELD(bt_common_field_type_id_string(field->type->id)));
476ef981
PP		 305
306 if (!extended || field->type->id == BT_FIELD_TYPE_ID_UNKNOWN ||
307 !field->payload_set) {
308 return;
309 }
310
311 switch (field->type->id) {
312 case BT_FIELD_TYPE_ID_INTEGER:
313 {
cb6f1f7d 314 format_field_integer_extended(buf_ch, prefix, field);
476ef981
PP		 315 break;
316 }
317 case BT_FIELD_TYPE_ID_FLOAT:
318 {
cb6f1f7d 319 struct bt_field_floating_point *flt = (void *) field;
476ef981
PP		 320
321 BUF_APPEND(", %svalue=%f", PRFIELD(flt->payload));
322 break;
323 }
476ef981
PP		 324 case BT_FIELD_TYPE_ID_STRING:
325 {
cb6f1f7d 326 struct bt_field_string *str = (void *) field;
476ef981 327
4d4b475d
PP		 328 if (str->buf) {
329 BT_ASSERT(str->buf->data);
312c056a 330 BUF_APPEND(", %spartial-value=\"%.32s\"",
4d4b475d 331 PRFIELD(str->buf->data));
312c056a
PP		 332
333 }
476ef981
PP		 334 break;
335 }
336 case BT_FIELD_TYPE_ID_SEQUENCE:
337 {
cb6f1f7d 338 struct bt_field_sequence *seq = (void *) field;
476ef981 339
312c056a
PP		 340 BUF_APPEND(", %slength=%" PRIu64, PRFIELD(seq->length));
341
342 if (seq->elements) {
343 BUF_APPEND(", %sallocated-length=%u",
344 PRFIELD(seq->elements->len));
345 }
476ef981
PP		 346 break;
347 }
348 case BT_FIELD_TYPE_ID_VARIANT:
349 {
cb6f1f7d 350 struct bt_field_variant *variant = (void *) field;
476ef981 351
312c056a
PP		 352 BUF_APPEND(", %scur-field-addr=%p",
353 PRFIELD(variant->current_field));
476ef981
PP		 354 break;
355 }
356 default:
357 break;
358 }
312c056a
PP		 359
360 if (!common_field->type) {
361 return;
362 }
363
364 switch (common_field->type->id) {
365 case BT_FIELD_TYPE_ID_ENUM:
366 {
cb6f1f7d
PP		 367 struct bt_field_integer *integer = (void *) field;
368 struct bt_field_type_enumeration *enum_ft =
369 (void *) common_field->type;
312c056a
PP		 370
371 if (enum_ft->container_ft) {
372 if (enum_ft->container_ft->is_signed) {
373 BUF_APPEND(", %svalue=%" PRId64,
374 PRFIELD(integer->payload.signd));
375 } else {
376 BUF_APPEND(", %svalue=%" PRIu64,
377 PRFIELD(integer->payload.unsignd));
378 }
379 }
380 break;
381 }
382 default:
383 break;
384 }
3dca2276
PP		 385}
386
476ef981
PP		 387static inline void format_field_path(char **buf_ch, bool extended,
388 const char *prefix, struct bt_field_path *field_path)
389{
390 uint64_t i;
391
312c056a
PP		 392 if (field_path->indexes) {
393 BT_ASSERT(field_path->indexes);
cb6f1f7d
PP		 394 BUF_APPEND(", %sindex-count=%u",
395 PRFIELD(field_path->indexes->len));
312c056a 396 }
476ef981 397
312c056a 398 if (!extended || !field_path->indexes) {
476ef981
PP		 399 return;
400 }
401
cb6f1f7d
PP		 402 BUF_APPEND(", %spath=[%s",
403 PRFIELD(bt_common_scope_string(field_path->root)));
476ef981
PP		 404
405 for (i = 0; i < field_path->indexes->len; i++) {
406 int index = g_array_index(field_path->indexes, int, i);
407
408 BUF_APPEND(", %d", index);
409 }
410
411 BUF_APPEND("%s", "]");
412}
413
cb6f1f7d
PP		 414static inline void format_trace(char **buf_ch, bool extended,
415 const char *prefix, struct bt_trace *trace)
476ef981 416{
cb6f1f7d
PP		 417 char tmp_prefix[64];
418
476ef981
PP		 419 if (trace->name) {
420 BUF_APPEND(", %sname=\"%s\"", PRFIELD(trace->name->str));
421 }
422
423 if (!extended) {
424 return;
425 }
426
3dca2276 427 BUF_APPEND(", %sis-frozen=%d", PRFIELD(trace->frozen));
476ef981
PP		 428
429 if (trace->uuid_set) {
430 BUF_APPEND_UUID(trace->uuid);
431 }
432
312c056a
PP		 433 if (trace->clock_classes) {
434 BUF_APPEND(", %sclock-class-count=%u",
435 PRFIELD(trace->clock_classes->len));
436 }
437
438 if (trace->stream_classes) {
439 BUF_APPEND(", %sstream-class-count=%u",
440 PRFIELD(trace->stream_classes->len));
441 }
442
443 if (trace->streams) {
444 BUF_APPEND(", %sstream-count=%u",
445 PRFIELD(trace->streams->len));
446 }
447
448 BUF_APPEND(", %spacket-header-ft-addr=%p",
3dca2276 449 PRFIELD(trace->packet_header_field_type));
312c056a
PP		 450 BUF_APPEND(", %sis-static=%d", PRFIELD(trace->is_static));
451 SET_TMP_PREFIX("phf-pool-");
452 format_object_pool(buf_ch, extended, prefix,
453 &trace->packet_header_field_pool);
3dca2276
PP		 454}
455
cb6f1f7d
PP		 456static inline void format_stream_class(char **buf_ch, bool extended,
457 const char *prefix, struct bt_stream_class *stream_class)
3dca2276 458{
cb6f1f7d 459 struct bt_trace *trace;
476ef981
PP		 460 char tmp_prefix[64];
461
462 if (stream_class->id_set) {
463 BUF_APPEND(", %sid=%" PRId64, PRFIELD(stream_class->id));
464 }
465
466 if (stream_class->name) {
467 BUF_APPEND(", %sname=\"%s\"", PRFIELD(stream_class->name->str));
468 }
469
470 if (!extended) {
471 return;
472 }
473
474 BUF_APPEND(", %sis-frozen=%d", PRFIELD(stream_class->frozen));
312c056a
PP		 475
476 if (stream_class->event_classes) {
477 BUF_APPEND(", %sevent-class-count=%u",
478 PRFIELD(stream_class->event_classes->len));
479 }
480
481 BUF_APPEND(", %spacket-context-ft-addr=%p, "
476ef981 482 "%sevent-header-ft-addr=%p, %sevent-context-ft-addr=%p",
3dca2276
PP		 483 PRFIELD(stream_class->packet_context_field_type),
484 PRFIELD(stream_class->event_header_field_type),
485 PRFIELD(stream_class->event_context_field_type));
cb6f1f7d 486 trace = bt_stream_class_borrow_trace(stream_class);
476ef981
PP		 487 if (!trace) {
488 return;
489 }
490
491 BUF_APPEND(", %strace-addr=%p", PRFIELD(trace));
492 SET_TMP_PREFIX("trace-");
cb6f1f7d 493 format_trace(buf_ch, false, tmp_prefix, trace);
312c056a
PP		 494 SET_TMP_PREFIX("ehf-pool-");
495 format_object_pool(buf_ch, extended, prefix,
496 &stream_class->event_header_field_pool);
5c563278
PP		 497 SET_TMP_PREFIX("pcf-pool-");
498 format_object_pool(buf_ch, extended, prefix,
499 &stream_class->packet_context_field_pool);
3dca2276
PP		 500}
501
cb6f1f7d
PP		 502static inline void format_event_class(char **buf_ch, bool extended,
503 const char *prefix, struct bt_event_class *event_class)
3dca2276 504{
cb6f1f7d
PP		 505 struct bt_stream_class *stream_class;
506 struct bt_trace *trace;
476ef981
PP		 507 char tmp_prefix[64];
508
509 BUF_APPEND(", %sid=%" PRId64, PRFIELD(event_class->id));
510
511 if (event_class->name) {
cb6f1f7d
PP		 512 BUF_APPEND(", %sname=\"%s\"",
513 PRFIELD(event_class->name->str));
476ef981
PP		 514 }
515
516 if (!extended) {
517 return;
518 }
519
520 BUF_APPEND(", %sis-frozen=%d, %slog-level=%s",
521 PRFIELD(event_class->frozen),
cb6f1f7d
PP		 522 PRFIELD(bt_common_event_class_log_level_string(
523 event_class->log_level)));
476ef981
PP		 524
525 if (event_class->emf_uri) {
526 BUF_APPEND(", %semf-uri=\"%s\"",
527 PRFIELD(event_class->emf_uri->str));
528 }
529
530 BUF_APPEND(", %scontext-ft-addr=%p, %spayload-ft-addr=%p",
3dca2276
PP		 531 PRFIELD(event_class->context_field_type),
532 PRFIELD(event_class->payload_field_type));
476ef981 533
cb6f1f7d 534 stream_class = bt_event_class_borrow_stream_class(event_class);
476ef981
PP		 535 if (!stream_class) {
536 return;
537 }
538
539 BUF_APPEND(", %sstream-class-addr=%p", PRFIELD(stream_class));
540 SET_TMP_PREFIX("stream-class-");
cb6f1f7d
PP		 541 format_stream_class(buf_ch, false, tmp_prefix, stream_class);
542 trace = bt_stream_class_borrow_trace(stream_class);
476ef981
PP		 543 if (!trace) {
544 return;
545 }
546
547 BUF_APPEND(", %strace-addr=%p", PRFIELD(trace));
548 SET_TMP_PREFIX("trace-");
cb6f1f7d 549 format_trace(buf_ch, false, tmp_prefix, trace);
312c056a
PP		 550 SET_TMP_PREFIX("event-pool-");
551 format_object_pool(buf_ch, extended, prefix, &event_class->event_pool);
3dca2276
PP		 552}
553
cb6f1f7d
PP		 554static inline void format_stream(char **buf_ch, bool extended,
555 const char *prefix, struct bt_stream *stream)
3dca2276 556{
cb6f1f7d
PP		 557 struct bt_stream_class *stream_class;
558 struct bt_trace *trace;
476ef981
PP		 559 char tmp_prefix[64];
560
561 BUF_APPEND(", %sid=%" PRId64, PRFIELD(stream->id));
562
563 if (stream->name) {
564 BUF_APPEND(", %sname=\"%s\"", PRFIELD(stream->name->str));
565 }
566
476ef981
PP		 567 if (!extended) {
568 return;
569 }
570
cb6f1f7d 571 stream_class = bt_stream_borrow_class(stream);
476ef981
PP		 572 if (!stream_class) {
573 return;
574 }
575
576 BUF_APPEND(", %sstream-class-addr=%p", PRFIELD(stream_class));
577 SET_TMP_PREFIX("stream-class-");
cb6f1f7d
PP		 578 format_stream_class(buf_ch, false, tmp_prefix, stream_class);
579 trace = bt_stream_class_borrow_trace(stream_class);
476ef981
PP		 580 if (!trace) {
581 return;
582 }
583
3fea54f6 584 trace = (void *) bt_object_borrow_parent(&stream->base);
476ef981
PP		 585 if (!trace) {
586 return;
587 }
588
589 BUF_APPEND(", %strace-addr=%p", PRFIELD(trace));
590 SET_TMP_PREFIX("trace-");
cb6f1f7d 591 format_trace(buf_ch, false, tmp_prefix, trace);
312c056a
PP		 592 SET_TMP_PREFIX("packet-pool-");
593 format_object_pool(buf_ch, extended, prefix, &stream->packet_pool);
3dca2276
PP		 594}
595
476ef981
PP		 596static inline void format_packet(char **buf_ch, bool extended,
597 const char *prefix, struct bt_packet *packet)
598{
599 struct bt_stream *stream;
600 struct bt_trace *trace;
601 char tmp_prefix[64];
602
603 if (!extended) {
604 return;
605 }
606
607 BUF_APPEND(", %sis-frozen=%d, %sheader-field-addr=%p, "
608 "%scontext-field-addr=%p",
609 PRFIELD(packet->frozen),
312c056a 610 PRFIELD(packet->header ? packet->header->field : NULL),
476ef981
PP		 611 PRFIELD(packet->context));
612 stream = bt_packet_borrow_stream(packet);
613 if (!stream) {
614 return;
615 }
616
617 BUF_APPEND(", %sstream-addr=%p", PRFIELD(stream));
618 SET_TMP_PREFIX("stream-");
619 format_stream(buf_ch, false, tmp_prefix, stream);
cb6f1f7d
PP		 620 trace = (struct bt_trace *)
621 bt_object_borrow_parent(&stream->base);
476ef981
PP		 622 if (!trace) {
623 return;
624 }
625
626 BUF_APPEND(", %strace-addr=%p", PRFIELD(trace));
627 SET_TMP_PREFIX("trace-");
628 format_trace(buf_ch, false, tmp_prefix, trace);
629}
630
cb6f1f7d
PP		 631static inline void format_event(char **buf_ch, bool extended,
632 const char *prefix, struct bt_event *event)
476ef981 633{
cb6f1f7d
PP		 634 struct bt_packet *packet;
635 struct bt_stream *stream;
636 struct bt_trace *trace;
637 struct bt_stream_class *stream_class;
476ef981
PP		 638 char tmp_prefix[64];
639
640 if (!extended) {
641 return;
642 }
643
644 BUF_APPEND(", %sis-frozen=%d, %sheader-field-addr=%p, "
645 "%sstream-context-field-addr=%p, "
3dca2276 646 "%scontext-field-addr=%p, %spayload-field-addr=%p, ",
476ef981 647 PRFIELD(event->frozen),
cb6f1f7d
PP		 648 PRFIELD(event->header_field ?
649 event->header_field->field : NULL),
3dca2276
PP		 650 PRFIELD(event->stream_event_context_field),
651 PRFIELD(event->context_field),
652 PRFIELD(event->payload_field));
653 BUF_APPEND(", %sevent-class-addr=%p", PRFIELD(event->class));
312c056a
PP		 654
655 if (!event->class) {
656 return;
657 }
658
476ef981 659 SET_TMP_PREFIX("event-class-");
cb6f1f7d
PP		 660 format_event_class(buf_ch, false, tmp_prefix, event->class);
661 stream_class = bt_event_class_borrow_stream_class(event->class);
476ef981
PP		 662 if (stream_class) {
663 BUF_APPEND(", %sstream-class-addr=%p", PRFIELD(stream_class));
664 SET_TMP_PREFIX("stream-class-");
cb6f1f7d 665 format_stream_class(buf_ch, false, tmp_prefix,
3dca2276 666 stream_class);
476ef981 667
cb6f1f7d 668 trace = bt_stream_class_borrow_trace(stream_class);
476ef981
PP		 669 if (trace) {
670 BUF_APPEND(", %strace-addr=%p", PRFIELD(trace));
671 SET_TMP_PREFIX("trace-");
cb6f1f7d 672 format_trace(buf_ch, false, tmp_prefix, trace);
476ef981
PP		 673 }
674 }
3dca2276 675
e22b45d0
PP		 676 SET_TMP_PREFIX("cvs-");
677 format_clock_value_set(buf_ch, extended, tmp_prefix, &event->cv_set);
476ef981
PP		 678 packet = bt_event_borrow_packet(event);
679 if (!packet) {
680 return;
681 }
682
683 BUF_APPEND(", %spacket-addr=%p", PRFIELD(packet));
684 SET_TMP_PREFIX("packet-");
685 format_packet(buf_ch, false, tmp_prefix, packet);
686 stream = bt_packet_borrow_stream(packet);
687 if (!stream) {
688 return;
689 }
690
691 BUF_APPEND(", %sstream-addr=%p", PRFIELD(stream));
692 SET_TMP_PREFIX("stream-");
693 format_stream(buf_ch, false, tmp_prefix, stream);
694}
695
696static inline void format_clock_class(char **buf_ch, bool extended,
697 const char *prefix, struct bt_clock_class *clock_class)
698{
312c056a
PP		 699 char tmp_prefix[64];
700
476ef981
PP		 701 BUF_APPEND(", %sname=\"%s\", %sfreq=%" PRIu64,
702 PRFIELD(clock_class->name->str),
703 PRFIELD(clock_class->frequency));
704
705 if (!extended) {
706 return;
707 }
708
709 if (clock_class->description) {
710 BUF_APPEND(", %spartial-description=\"%.32s\"",
711 PRFIELD(clock_class->description->str));
712 }
713
714 BUF_APPEND(", %sis-frozen=%d, %sprecision=%" PRIu64 ", "
715 "%soffset-s=%" PRId64 ", "
716 "%soffset-cycles=%" PRId64 ", %sis-absolute=%d",
717 PRFIELD(clock_class->frozen), PRFIELD(clock_class->precision),
718 PRFIELD(clock_class->offset_s), PRFIELD(clock_class->offset),
719 PRFIELD(clock_class->absolute));
720
721 if (clock_class->uuid_set) {
722 BUF_APPEND_UUID(clock_class->uuid);
723 }
312c056a
PP		 724
725 SET_TMP_PREFIX("cv-pool-");
726 format_object_pool(buf_ch, extended, prefix, &clock_class->cv_pool);
476ef981
PP		 727}
728
729static inline void format_clock_value(char **buf_ch, bool extended,
730 const char *prefix, struct bt_clock_value *clock_value)
731{
732 char tmp_prefix[64];
e22b45d0 733 BUF_APPEND(", %sraw-value=%" PRIu64 ", %sns-from-epoch=%" PRId64,
476ef981
PP		 734 PRFIELD(clock_value->value),
735 PRFIELD(clock_value->ns_from_epoch));
736
737 if (!extended) {
738 return;
739 }
740
312c056a
PP		 741 BUF_APPEND(", %sis-frozen=%d, %sis-set=%d",
742 PRFIELD(clock_value->frozen), PRFIELD(clock_value->is_set));
476ef981
PP		 743 BUF_APPEND(", %sclock-class-addr=%p",
744 PRFIELD(clock_value->clock_class));
745 SET_TMP_PREFIX("clock-class-");
746 format_clock_class(buf_ch, false, tmp_prefix, clock_value->clock_class);
747}
748
749static inline void format_value(char **buf_ch, bool extended,
750 const char *prefix, struct bt_value *value)
751{
752 BUF_APPEND(", %stype=%s",
753 PRFIELD(bt_value_type_string(bt_value_get_type(value))));
754
755 if (!extended) {
756 return;
757 }
758
759 switch (bt_value_get_type(value)) {
760 case BT_VALUE_TYPE_BOOL:
761 {
762 bt_bool val;
476ef981 763
f6ccaed9 764 (void) bt_value_bool_get(value, &val);
476ef981
PP		 765 BUF_APPEND(", %svalue=%d", PRFIELD(val));
766 break;
767 }
768 case BT_VALUE_TYPE_INTEGER:
769 {
770 int64_t val;
476ef981 771
f6ccaed9 772 (void) bt_value_integer_get(value, &val);
476ef981
PP		 773 BUF_APPEND(", %svalue=%" PRId64, PRFIELD(val));
774 break;
775 }
776 case BT_VALUE_TYPE_FLOAT:
777 {
778 double val;
476ef981 779
f6ccaed9 780 (void) bt_value_float_get(value, &val);
476ef981
PP		 781 BUF_APPEND(", %svalue=%f", PRFIELD(val));
782 break;
783 }
784 case BT_VALUE_TYPE_STRING:
785 {
786 const char *val;
476ef981 787
f6ccaed9 788 (void) bt_value_string_get(value, &val);
476ef981
PP		 789 BUF_APPEND(", %spartial-value=\"%.32s\"", PRFIELD(val));
790 break;
791 }
792 case BT_VALUE_TYPE_ARRAY:
793 {
794 int64_t count = bt_value_array_size(value);
795
f6ccaed9 796 BT_ASSERT(count >= 0);
476ef981
PP		 797 BUF_APPEND(", %selement-count=%" PRId64, PRFIELD(count));
798 break;
799 }
800 case BT_VALUE_TYPE_MAP:
801 {
802 int64_t count = bt_value_map_size(value);
803
f6ccaed9 804 BT_ASSERT(count >= 0);
476ef981
PP		 805 BUF_APPEND(", %selement-count=%" PRId64, PRFIELD(count));
806 break;
807 }
808 default:
809 break;
810 }
811}
812
813static inline void format_notification(char **buf_ch, bool extended,
814 const char *prefix, struct bt_notification *notif)
815{
816 char tmp_prefix[64];
817
818 BUF_APPEND(", %stype=%s",
819 PRFIELD(bt_notification_type_string(notif->type)));
820
821 if (!extended) {
822 return;
823 }
824
5c563278
PP		 825 BUF_APPEND(", %sis-frozen=%d, %sgraph-addr=%p",
826 PRFIELD(notif->frozen), PRFIELD(notif->graph));
476ef981
PP		 827
828 switch (notif->type) {
829 case BT_NOTIFICATION_TYPE_EVENT:
830 {
831 struct bt_notification_event *notif_event = (void *) notif;
832
833 SET_TMP_PREFIX("event-");
834 format_event(buf_ch, true, tmp_prefix, notif_event->event);
476ef981
PP		 835 break;
836 }
837 case BT_NOTIFICATION_TYPE_STREAM_BEGIN:
838 {
839 struct bt_notification_stream_begin *notif_stream =
840 (void *) notif;
841
842 SET_TMP_PREFIX("stream-");
843 format_stream(buf_ch, true, tmp_prefix, notif_stream->stream);
844 break;
845 }
846 case BT_NOTIFICATION_TYPE_STREAM_END:
847 {
848 struct bt_notification_stream_end *notif_stream =
849 (void *) notif;
850
851 SET_TMP_PREFIX("stream-");
852 format_stream(buf_ch, true, tmp_prefix, notif_stream->stream);
853 break;
854 }
855 case BT_NOTIFICATION_TYPE_PACKET_BEGIN:
856 {
857 struct bt_notification_packet_begin *notif_packet =
858 (void *) notif;
859
860 SET_TMP_PREFIX("packet-");
861 format_packet(buf_ch, true, tmp_prefix, notif_packet->packet);
862 break;
863 }
864 case BT_NOTIFICATION_TYPE_PACKET_END:
865 {
866 struct bt_notification_packet_end *notif_packet =
867 (void *) notif;
868
869 SET_TMP_PREFIX("packet-");
870 format_packet(buf_ch, true, tmp_prefix, notif_packet->packet);
871 break;
872 }
476ef981
PP		 873 default:
874 break;
875 }
876}
877
878static inline void format_plugin_so_shared_lib_handle(char **buf_ch,
879 const char *prefix,
880 struct bt_plugin_so_shared_lib_handle *handle)
881{
882 BUF_APPEND(", %saddr=%p", PRFIELD(handle));
883
884 if (handle->path) {
885 BUF_APPEND(", %spath=\"%s\"", PRFIELD(handle->path->str));
886 }
887}
888
889static inline void format_component_class(char **buf_ch, bool extended,
890 const char *prefix, struct bt_component_class *comp_class)
891{
892 char tmp_prefix[64];
893
894 BUF_APPEND(", %stype=%s, %sname=\"%s\"",
895 PRFIELD(bt_component_class_type_string(comp_class->type)),
312c056a 896 PRFIELD(comp_class->name ? comp_class->name->str : NULL));
476ef981
PP		 897
898 if (comp_class->description) {
899 BUF_APPEND(", %spartial-descr=\"%.32s\"",
900 PRFIELD(comp_class->description->str));
901 }
902
903 if (!extended) {
904 return;
905 }
906
907 BUF_APPEND(", %sis-frozen=%d", PRFIELD(comp_class->frozen));
908
909 if (comp_class->so_handle) {
910 SET_TMP_PREFIX("so-handle-");
911 format_plugin_so_shared_lib_handle(buf_ch, tmp_prefix,
912 comp_class->so_handle);
913 }
914}
915
916static inline void format_component(char **buf_ch, bool extended,
917 const char *prefix, struct bt_component *component)
918{
919 char tmp_prefix[64];
920
921 BUF_APPEND(", %sname=\"%s\"", PRFIELD(component->name->str));
922 SET_TMP_PREFIX("class-");
923 format_component_class(buf_ch, extended, tmp_prefix, component->class);
924
925 if (!extended) {
926 return;
927 }
928
312c056a
PP		 929 if (component->input_ports) {
930 BUF_APPEND(", %sinput-port-count=%u",
931 PRFIELD(component->input_ports->len));
932 }
933
934 if (component->output_ports) {
935 BUF_APPEND(", %soutput-port-count=%u",
936 PRFIELD(component->output_ports->len));
937 }
476ef981
PP		 938}
939
940static inline void format_port(char **buf_ch, bool extended,
941 const char *prefix, struct bt_port *port)
942{
943 char tmp_prefix[64];
944
945 BUF_APPEND(", %stype=%s, %sname=\"%s\"",
946 PRFIELD(bt_port_type_string(port->type)),
947 PRFIELD(port->name->str));
948
949 if (!extended) {
950 return;
951 }
952
953 if (port->connection) {
954 SET_TMP_PREFIX("conn-");
955 format_connection(buf_ch, false, tmp_prefix, port->connection);
956 }
957}
958
959static inline void format_connection(char **buf_ch, bool extended,
960 const char *prefix, struct bt_connection *connection)
961{
962 char tmp_prefix[64];
963
964 if (!extended) {
965 return;
966 }
967
968 if (connection->upstream_port) {
969 SET_TMP_PREFIX("upstream-port-");
970 format_port(buf_ch, false, tmp_prefix,
971 connection->upstream_port);
972 }
973
974 if (connection->downstream_port) {
975 SET_TMP_PREFIX("downstream-port-");
976 format_port(buf_ch, false, tmp_prefix,
977 connection->downstream_port);
978 }
979}
980
981static inline void format_graph(char **buf_ch, bool extended,
982 const char *prefix, struct bt_graph *graph)
983{
5c563278
PP		 984 char tmp_prefix[64];
985
476ef981
PP		 986 BUF_APPEND(", %sis-canceled=%d", PRFIELD(graph->canceled));
987
988 if (!extended) {
989 return;
990 }
991
312c056a
PP		 992 if (graph->components) {
993 BUF_APPEND(", %scomp-count=%u",
994 PRFIELD(graph->components->len));
995 }
996
997 if (graph->connections) {
998 BUF_APPEND(", %sconn-count=%u",
999 PRFIELD(graph->connections->len));
1000 }
5c563278
PP		 1001
1002 SET_TMP_PREFIX("en-pool-");
1003 format_object_pool(buf_ch, extended, prefix,
1004 &graph->event_notif_pool);
1005 SET_TMP_PREFIX("pbn-pool-");
1006 format_object_pool(buf_ch, extended, prefix,
1007 &graph->packet_begin_notif_pool);
1008 SET_TMP_PREFIX("pen-pool-");
1009 format_object_pool(buf_ch, extended, prefix,
1010 &graph->packet_end_notif_pool);
476ef981
PP		 1011}
1012
1013static inline void format_notification_iterator(char **buf_ch,
1014 bool extended, const char *prefix,
1015 struct bt_notification_iterator *iterator)
1016{
1017 const char *type;
1018 char tmp_prefix[64];
1019
1020 if (iterator->type == BT_NOTIFICATION_ITERATOR_TYPE_PRIVATE_CONNECTION) {
1021 type = "BT_NOTIFICATION_ITERATOR_TYPE_PRIVATE_CONNECTION";
1022 } else if (iterator->type == BT_NOTIFICATION_ITERATOR_TYPE_OUTPUT_PORT) {
1023 type = "BT_NOTIFICATION_ITERATOR_TYPE_OUTPUT_PORT";
1024 } else {
1025 type = "(unknown)";
1026 }
1027
1028 BUF_APPEND(", %stype=%s", PRFIELD(type));
1029
1030 switch (iterator->type) {
1031 case BT_NOTIFICATION_ITERATOR_TYPE_PRIVATE_CONNECTION:
1032 {
1033 struct bt_notification_iterator_private_connection *
1034 iter_priv_conn = (void *) iterator;
1035
1036 if (iter_priv_conn->upstream_component) {
1037 SET_TMP_PREFIX("upstream-comp-");
1038 format_component(buf_ch, false, tmp_prefix,
1039 iter_priv_conn->upstream_component);
1040 }
1041
1042 if (iter_priv_conn->upstream_port) {
1043 SET_TMP_PREFIX("upstream-port-");
1044 format_port(buf_ch, false, tmp_prefix,
1045 iter_priv_conn->upstream_port);
1046 }
1047
1048 if (iter_priv_conn->connection) {
1049 SET_TMP_PREFIX("upstream-conn-");
1050 format_connection(buf_ch, false, tmp_prefix,
1051 iter_priv_conn->connection);
1052 }
1053 break;
1054 }
1055 case BT_NOTIFICATION_ITERATOR_TYPE_OUTPUT_PORT:
1056 {
1057 struct bt_notification_iterator_output_port *iter_output_port =
1058 (void *) iterator;
1059
1060 SET_TMP_PREFIX("graph-");
1061 format_graph(buf_ch, false, tmp_prefix,
1062 iter_output_port->graph);
1063 SET_TMP_PREFIX("colander-comp-");
1064 format_component(buf_ch, false, tmp_prefix,
1065 iter_output_port->colander);
476ef981
PP		 1066 break;
1067 }
1068 default:
1069 break;
1070 }
1071}
1072
1073static inline void format_plugin(char **buf_ch, bool extended,
1074 const char *prefix, struct bt_plugin *plugin)
1075{
1076 char tmp_prefix[64];
1077
1078 BUF_APPEND(", %stype=%s", PRFIELD(bt_plugin_type_string(plugin->type)));
1079
1080 if (plugin->info.path_set) {
1081 BUF_APPEND(", %spath=\"%s\"",
1082 PRFIELD(plugin->info.path->str));
1083 }
1084
1085 if (plugin->info.name_set) {
1086 BUF_APPEND(", %sname=\"%s\"",
1087 PRFIELD(plugin->info.name->str));
1088 }
1089
1090 if (!extended) {
1091 return;
1092 }
1093
1094 if (plugin->info.author_set) {
1095 BUF_APPEND(", %sauthor=\"%s\"",
1096 PRFIELD(plugin->info.author->str));
1097 }
1098
1099 if (plugin->info.license_set) {
1100 BUF_APPEND(", %slicense=\"%s\"",
1101 PRFIELD(plugin->info.license->str));
1102 }
1103
1104 if (plugin->info.version_set) {
1105 BUF_APPEND(", %sversion=%u.%u.%u%s",
1106 PRFIELD(plugin->info.version.major),
1107 plugin->info.version.minor,
1108 plugin->info.version.patch,
1109 plugin->info.version.extra ?
1110 plugin->info.version.extra->str : "");
1111 }
1112
1113 BUF_APPEND(", %sis-frozen=%d, %scomp-class-count=%u",
1114 PRFIELD(plugin->frozen),
1115 PRFIELD(plugin->comp_classes->len));
1116
1117 if (plugin->spec_data) {
1118 struct bt_plugin_so_spec_data *spec_data =
1119 (void *) plugin->spec_data;
1120
1121 if (spec_data->shared_lib_handle) {
1122 SET_TMP_PREFIX("so-handle-");
1123 format_plugin_so_shared_lib_handle(buf_ch, tmp_prefix,
1124 spec_data->shared_lib_handle);
1125 }
1126 }
1127}
1128
476ef981
PP		 1129static inline void handle_conversion_specifier_bt(void *priv_data,
1130 char **buf_ch, size_t avail_size,
1131 const char **out_fmt_ch, va_list *args)
1132{
1133 const char *fmt_ch = *out_fmt_ch;
1134 bool extended = false;
1135 char prefix[64];
1136 char *prefix_ch = prefix;
1137 void *obj;
1138
1139 /* skip "%!" */
1140 fmt_ch += 2;
1141
1142 if (*fmt_ch == '[') {
1143 /* local prefix */
1144 fmt_ch++;
1145
1146 while (true) {
1147 if (*fmt_ch == ']') {
1148 *prefix_ch = '\0';
1149 fmt_ch++;
1150 break;
1151 }
1152
1153 *prefix_ch = *fmt_ch;
1154 prefix_ch++;
1155 fmt_ch++;
1156 }
1157 }
1158
1159 *prefix_ch = '\0';
1160
1161 if (*fmt_ch == '+') {
1162 extended = true;
1163 fmt_ch++;
1164 }
1165
1166 obj = va_arg(*args, void *);
1167 BUF_APPEND("%saddr=%p", prefix, obj);
1168
1169 if (!obj) {
1170 goto update_fmt;
1171 }
1172
cb6f1f7d
PP		 1173 switch (*fmt_ch) {
1174 case 'F':
1175 format_field_type(buf_ch, extended, prefix, obj);
476ef981 1176 break;
cb6f1f7d
PP		 1177 case 'f':
1178 format_field(buf_ch, extended, prefix, obj);
1179 break;
1180 case 'P':
1181 format_field_path(buf_ch, extended, prefix, obj);
1182 break;
1183 case 'E':
1184 format_event_class(buf_ch, extended, prefix, obj);
1185 break;
1186 case 'e':
1187 format_event(buf_ch, extended, prefix, obj);
1188 break;
1189 case 'S':
1190 format_stream_class(buf_ch, extended, prefix, obj);
476ef981 1191 break;
cb6f1f7d
PP		 1192 case 's':
1193 format_stream(buf_ch, extended, prefix, obj);
1194 break;
1195 case 'a':
1196 format_packet(buf_ch, extended, prefix, obj);
1197 break;
1198 case 't':
1199 format_trace(buf_ch, extended, prefix, obj);
1200 break;
1201 case 'K':
1202 format_clock_class(buf_ch, extended, prefix, obj);
1203 break;
1204 case 'k':
1205 format_clock_value(buf_ch, extended, prefix, obj);
1206 break;
1207 case 'v':
1208 format_value(buf_ch, extended, prefix, obj);
1209 break;
1210 case 'n':
1211 format_notification(buf_ch, extended, prefix, obj);
1212 break;
1213 case 'i':
1214 format_notification_iterator(buf_ch, extended, prefix, obj);
1215 break;
1216 case 'C':
1217 format_component_class(buf_ch, extended, prefix, obj);
1218 break;
1219 case 'c':
1220 format_component(buf_ch, extended, prefix, obj);
1221 break;
1222 case 'p':
1223 format_port(buf_ch, extended, prefix, obj);
1224 break;
1225 case 'x':
1226 format_connection(buf_ch, extended, prefix, obj);
1227 break;
1228 case 'u':
1229 format_plugin(buf_ch, extended, prefix, obj);
1230 break;
1231 case 'g':
1232 format_graph(buf_ch, extended, prefix, obj);
1233 break;
1234 case 'o':
1235 format_object_pool(buf_ch, extended, prefix, obj);
1236 break;
1237 case 'O':
1238 format_object(buf_ch, extended, prefix, obj);
1239 break;
1240 default:
1241 abort();
476ef981
PP		 1242 }
1243
1244update_fmt:
1245 fmt_ch++;
1246 *out_fmt_ch = fmt_ch;
1247}
1248
1249BT_HIDDEN
1250void bt_lib_log(const char *func, const char *file, unsigned line,
1251 int lvl, const char *tag, const char *fmt, ...)
1252{
1253 va_list args;
1254
f6ccaed9 1255 BT_ASSERT(fmt);
476ef981
PP		 1256 va_start(args, fmt);
1257 bt_common_custom_vsnprintf(lib_logging_buf, LIB_LOGGING_BUF_SIZE, '!',
1258 handle_conversion_specifier_bt, NULL, fmt, &args);
1259 va_end(args);
1260 _bt_log_write_d(func, file, line, lvl, tag, "%s", lib_logging_buf);
1261}
BabelTrace - Trace Format Babel Tower
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