Zygote: Set libbase default tag on fork
When forking, set the default tag to the process name, so that
non-tagged logging (like ART's) get tagged accordingly.
(cherry picked from commit 396139749c42ee486c9c55e62eb75f340a9a0e90)
Bug: 34867873
Test: m
Merged-In: I81d526c8f5af0fde488cdf8efd1835298ff501fc
Change-Id: I81d526c8f5af0fde488cdf8efd1835298ff501fc
diff --git a/core/jni/com_android_internal_os_Zygote.cpp b/core/jni/com_android_internal_os_Zygote.cpp
index d6fe568..d05be2c 100644
--- a/core/jni/com_android_internal_os_Zygote.cpp
+++ b/core/jni/com_android_internal_os_Zygote.cpp
@@ -488,6 +488,8 @@
if (errno != 0) {
ALOGW("Unable to set the name of current thread to '%s': %s", buf, strerror(errno));
}
+ // Update base::logging default tag.
+ android::base::SetDefaultTag(buf);
}
// The list of open zygote file descriptors.
@@ -685,10 +687,10 @@
// Make it easier to debug audit logs by setting the main thread's name to the
// nice name rather than "app_process".
- if (se_info_c_str == NULL && is_system_server) {
+ if (se_name_c_str == NULL && is_system_server) {
se_name_c_str = "system_server";
}
- if (se_info_c_str != NULL) {
+ if (se_name_c_str != NULL) {
SetThreadName(se_name_c_str);
}