X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fust-consumer.c;h=a68c5d96dc99070304357d3a723b136191868ecc;hb=be355079dc40848a2b654b1f0871dfa99a4876de;hp=0fe560661a0b125ceefc3a545d8fc020f1a57854;hpb=3a2434036c2e836d58bfa5b89ba47b5898d86d35;p=lttng-tools.git diff --git a/src/bin/lttng-sessiond/ust-consumer.c b/src/bin/lttng-sessiond/ust-consumer.c index 0fe560661..a68c5d96d 100644 --- a/src/bin/lttng-sessiond/ust-consumer.c +++ b/src/bin/lttng-sessiond/ust-consumer.c @@ -374,11 +374,16 @@ int ust_consumer_send_stream_to_ust(struct ust_app *app, ret = lttng_ust_ctl_send_stream_to_ust(app->sock, channel->obj, stream->obj); pthread_mutex_unlock(&app->sock_lock); if (ret < 0) { - if (ret != -EPIPE && ret != -LTTNG_UST_ERR_EXITING) { - ERR("ustctl send stream handle %d to app pid: %d with ret %d", - stream->obj->handle, app->pid, ret); + if (ret == -EPIPE || ret == -LTTNG_UST_ERR_EXITING) { + DBG3("UST app send stream to ust failed. Application is dead. (pid: %d, sock: %d).", + app->pid, app->sock); + } else if (ret == -EAGAIN) { + WARN("UST app send stream to ust failed. Communication time out (pid: %d, sock: %d).", + app->pid, app->sock); } else { - DBG3("UST app send stream to ust failed. Application is dead."); + ERR("UST app send stream, handle %d, to ust failed with ret %d (pid: %d, sock: %d).", + stream->obj->handle, ret, app->pid, + app->sock); } goto error; } @@ -411,11 +416,16 @@ int ust_consumer_send_channel_to_ust(struct ust_app *app, ret = lttng_ust_ctl_send_channel_to_ust(app->sock, ua_sess->handle, channel->obj); pthread_mutex_unlock(&app->sock_lock); if (ret < 0) { - if (ret != -EPIPE && ret != -LTTNG_UST_ERR_EXITING) { - ERR("Error ustctl send channel %s to app pid: %d with ret %d", - channel->name, app->pid, ret); + if (ret == -EPIPE || ret == -LTTNG_UST_ERR_EXITING) { + DBG3("UST app send channel to ust failed. Application is dead (pid: %d, sock: %d).", + app->pid, app->sock); + } else if (ret == -EAGAIN) { + WARN("UST app send channel to ust failed. Communication timeout (pid: %d, sock: %d).", + app->pid, app->sock); } else { - DBG3("UST app send channel to ust failed. Application is dead."); + ERR("UST app send channel %s, to ust failed with ret %d (pid: %d, sock: %d).", + channel->name, ret, app->pid, + app->sock); } goto error; }