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8149995: TraceClassLoadingPreorder has been converted to Unified Logging

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TraceClassLoadingPreorder has been converted to Unified Logging. Logging alias table now has extra columns to support multi-tag configurations.

Reviewed-by: iklam, coleenp
This commit is contained in:
Max Ockner 2016-03-14 15:06:49 -04:00
parent edd3f7ca77
commit 5f9883ad73
6 changed files with 30 additions and 26 deletions
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30
hotspot/src/share/vm/runtime/arguments.cpp
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@ -405,15 +405,16 @@ static AliasedFlag const aliased_jvm_flags[] = {
};
static AliasedLoggingFlag const aliased_logging_flags[] = {
{ "TraceBiasedLocking", LogLevel::Info, true, LogTag::_biasedlocking },
{ "TraceClassLoading", LogLevel::Info, true, LogTag::_classload },
{ "TraceClassPaths", LogLevel::Info, true, LogTag::_classpath },
{ "TraceClassResolution", LogLevel::Debug, true, LogTag::_classresolve },
{ "TraceClassUnloading", LogLevel::Info, true, LogTag::_classunload },
{ "TraceExceptions", LogLevel::Info, true, LogTag::_exceptions },
{ "TraceMonitorInflation", LogLevel::Debug, true, LogTag::_monitorinflation },
{ "TraceSafepointCleanupTime", LogLevel::Info, true, LogTag::_safepointcleanup },
{ NULL, LogLevel::Off, false, LogTag::__NO_TAG }
{ "TraceBiasedLocking", LogLevel::Info, true, LOG_TAGS(biasedlocking) },
{ "TraceClassLoading", LogLevel::Info, true, LOG_TAGS(classload) },
{ "TraceClassLoadingPreorder", LogLevel::Debug, true, LOG_TAGS(classload, preorder) },
{ "TraceClassPaths", LogLevel::Info, true, LOG_TAGS(classpath) },
{ "TraceClassResolution", LogLevel::Debug, true, LOG_TAGS(classresolve) },
{ "TraceClassUnloading", LogLevel::Info, true, LOG_TAGS(classunload) },
{ "TraceExceptions", LogLevel::Info, true, LOG_TAGS(exceptions) },
{ "TraceMonitorInflation", LogLevel::Debug, true, LOG_TAGS(monitorinflation) },
{ "TraceSafepointCleanupTime", LogLevel::Info, true, LOG_TAGS(safepointcleanup) },
{ NULL, LogLevel::Off, false, LOG_TAGS(_NO_TAG) }
};
// Return true if "v" is less than "other", where "other" may be "undefined".
@ -953,7 +954,7 @@ AliasedLoggingFlag Arguments::catch_logging_aliases(const char* name){
return alf;
}
}
AliasedLoggingFlag a = {NULL, LogLevel::Off, false, LogTag::__NO_TAG};
AliasedLoggingFlag a = {NULL, LogLevel::Off, false, LOG_TAGS(_NO_TAG)};
return a;
}
@ -966,12 +967,11 @@ bool Arguments::parse_argument(const char* arg, Flag::Flags origin) {
char dummy;
const char* real_name;
bool warn_if_deprecated = true;
AliasedLoggingFlag alf;
if (sscanf(arg, "-%" XSTR(BUFLEN) NAME_RANGE "%c", name, &dummy) == 1) {
alf = catch_logging_aliases(name);
AliasedLoggingFlag alf = catch_logging_aliases(name);
if (alf.alias_name != NULL){
LogConfiguration::configure_stdout(LogLevel::Off, alf.exactMatch, alf.tag, LogTag::__NO_TAG);
LogConfiguration::configure_stdout(LogLevel::Off, alf.exactMatch, alf.tag0, alf.tag1, alf.tag2, alf.tag3, alf.tag4, alf.tag5);
return true;
}
real_name = handle_aliases_and_deprecation(name, warn_if_deprecated);
@ -981,9 +981,9 @@ bool Arguments::parse_argument(const char* arg, Flag::Flags origin) {
return set_bool_flag(real_name, false, origin);
}
if (sscanf(arg, "+%" XSTR(BUFLEN) NAME_RANGE "%c", name, &dummy) == 1) {
alf = catch_logging_aliases(name);
AliasedLoggingFlag alf = catch_logging_aliases(name);
if (alf.alias_name != NULL){
LogConfiguration::configure_stdout(alf.level, alf.exactMatch, alf.tag, LogTag::__NO_TAG);
LogConfiguration::configure_stdout(alf.level, alf.exactMatch, alf.tag0, alf.tag1, alf.tag2, alf.tag3, alf.tag4, alf.tag5);
return true;
}
real_name = handle_aliases_and_deprecation(name, warn_if_deprecated);