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Fix #3218: Log: Follow Java/log4j log level specs. v5.0.83 (#3219)

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1. Support Java/log4j log level text.
2. Support configuring by `--log-new-level=on` which is enabled by default.
3. Support `--log-new-level=off` to use SRS 4.0 log level for compatibility.
This commit is contained in:
Winlin 2022-10-26 21:23:03 +08:00 • committed by GitHub
parent 20c38e07c0
commit 2d1ba46e37
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14 changed files with 147 additions and 24 deletions
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5
trunk/auto/auto_headers.sh
View file

@ -163,6 +163,11 @@ if [ $SRS_LOG_TRACE = YES ]; then
else
srs_undefine_macro "SRS_TRACE" $SRS_AUTO_HEADERS_H
fi
if [ $SRS_LOG_LEVEL_V2 = YES ]; then
srs_define_macro "SRS_LOG_LEVEL_V2" $SRS_AUTO_HEADERS_H
else
srs_undefine_macro "SRS_LOG_LEVEL_V2" $SRS_AUTO_HEADERS_H
fi
if [ $SRS_CROSS_BUILD = YES ]; then
srs_define_macro "SRS_CROSSBUILD" $SRS_AUTO_HEADERS_H
else

5
trunk/auto/options.sh
View file

@ -57,6 +57,8 @@ SRS_GCOV=NO
SRS_LOG_VERBOSE=NO
SRS_LOG_INFO=NO
SRS_LOG_TRACE=YES
# Whether use new level definition, see https://stackoverflow.com/a/2031209/17679565
SRS_LOG_LEVEL_V2=YES
#
################################################################
# Experts options.
@ -143,6 +145,7 @@ Features:
--log-verbose=on|off Whether enable the log verbose level. Default: $(value2switch $SRS_LOG_VERBOSE)
--log-info=on|off Whether enable the log info level. Default: $(value2switch $SRS_LOG_INFO)
--log-trace=on|off Whether enable the log trace level. Default: $(value2switch $SRS_LOG_TRACE)
--log-level_v2=on|off Whether use v2.0 log level definition, see log4j specs. Default: $(value2switch $SRS_LOG_LEVEL_V2)
Performance: @see https://blog.csdn.net/win_lin/article/details/53503869
--valgrind=on|off Whether build valgrind for memory check. Default: $(value2switch $SRS_VALGRIND)
@ -353,6 +356,7 @@ function parse_user_option() {
--log-verbose) SRS_LOG_VERBOSE=$(switch2value $value) ;;
--log-info) SRS_LOG_INFO=$(switch2value $value) ;;
--log-trace) SRS_LOG_TRACE=$(switch2value $value) ;;
--log-level_v2) SRS_LOG_LEVEL_V2=$(switch2value $value) ;;
--debug) SRS_DEBUG=$(switch2value $value) ;;
--debug-stats) SRS_DEBUG_STATS=$(switch2value $value) ;;
@ -553,6 +557,7 @@ function regenerate_options() {
SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --log-verbose=$(value2switch $SRS_LOG_VERBOSE)"
SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --log-info=$(value2switch $SRS_LOG_INFO)"
SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --log-trace=$(value2switch $SRS_LOG_TRACE)"
SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --log-level_v2=$(value2switch $SRS_LOG_LEVEL_V2)"
SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --gcov=$(value2switch $SRS_GCOV)"
SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --debug=$(value2switch $SRS_DEBUG)"
SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --debug-stats=$(value2switch $SRS_DEBUG_STATS)"

16
trunk/conf/full.conf
View file

@ -39,12 +39,24 @@ ff_log_level info;
# Overwrite by env SRS_SRS_LOG_TANK
# default: file.
srs_log_tank console;
# the log level, for all log tanks.
# can be: verbose, info, trace, warn, error
# The log level for logging to console or file. It can be:
# verbose, info, trace, warn, error
# If configure --log-level_v2=off, use SRS 4.0 level specs which is v1, the level text is:
# Verb, Info, Trace, Warn, Error
# If configure --log-level_v2=on, use SRS 5.0 level specs which is v2, the level text is:
# TRACE, DEBUG, INFO, WARN, ERROR
# Note: Do not support reloading, for SRS5+
# Overwrite by env SRS_SRS_LOG_LEVEL
# default: trace
srs_log_level trace;
# The log level v2, rewrite the config srs_log_level if not empty, it can be:
# trace, debug, info, warn, error
# If configure --log-level_v2=off, use SRS 4.0 level specs which is v1, the level text is:
# Verb, Info, Trace, Warn, Error
# If configure --log-level_v2=on, use SRS 5.0 level specs which is v2, the level text is:
# TRACE, DEBUG, INFO, WARN, ERROR
# Overwrite by env SRS_SRS_LOG_LEVEL_V2
srs_log_level_v2 info;
# when srs_log_tank is file, specifies the log file.
# Note: Do not support reloading, for SRS5+
# Overwrite by env SRS_SRS_LOG_FILE

1
trunk/doc/CHANGELOG.md
View file

@ -8,6 +8,7 @@ The changelog for SRS.
## SRS 5.0 Changelog
* v5.0, 2022-10-26, Fix [#3218](https://github.com/ossrs/srs/issues/3218): Log: Follow Java/log4j log level specs. v5.0.83
* v5.0, 2022-10-25, Log: Refine the log interface. v5.0.82
* v5.0, 2022-10-23, For [#3216](https://github.com/ossrs/srs/issues/3216): Support Google Address Sanitizer. v5.0.81
* v5.0, 2022-10-21, Kernel: Support grab backtrace stack when assert fail. v5.0.80

16
trunk/src/app/srs_app_config.cpp
View file

@ -2280,7 +2280,7 @@ srs_error_t SrsConfig::check_normal_config()
SrsConfDirective* conf = root->at(i);
std::string n = conf->name;
if (n != "listen" && n != "pid" && n != "chunk_size" && n != "ff_log_dir"
&& n != "srs_log_tank" && n != "srs_log_level" && n != "srs_log_file"
&& n != "srs_log_tank" && n != "srs_log_level" && n != "srs_log_level_v2" && n != "srs_log_file"
&& n != "max_connections" && n != "daemon" && n != "heartbeat" && n != "tencentcloud_apm"
&& n != "http_api" && n != "stats" && n != "vhost" && n != "pithy_print_ms"
&& n != "http_server" && n != "stream_caster" && n != "rtc_server" && n != "srt_server"
@ -6351,6 +6351,20 @@ string SrsConfig::get_log_level()
return conf->arg0();
}
string SrsConfig::get_log_level_v2()
{
SRS_OVERWRITE_BY_ENV_STRING("srs.srs_log_level_v2");
static string DEFAULT = "";
SrsConfDirective* conf = root->get("srs_log_level_v2");
if (!conf || conf->arg0().empty()) {
return DEFAULT;
}
return conf->arg0();
}
string SrsConfig::get_log_file()
{
SRS_OVERWRITE_BY_ENV_STRING("srs.srs_log_file");

1
trunk/src/app/srs_app_config.hpp
View file

@ -869,6 +869,7 @@ public:
virtual bool get_log_tank_file();
// Get the log level.
virtual std::string get_log_level();
virtual std::string get_log_level_v2();
// Get the log file path.
virtual std::string get_log_file();
// Whether ffmpeg log enabled

5
trunk/src/app/srs_app_log.cpp
View file

@ -62,8 +62,11 @@ srs_error_t SrsFileLog::initialize()
_srs_config->subscribe(this);
log_to_file_tank = _srs_config->get_log_tank_file();
level_ = srs_get_log_level(_srs_config->get_log_level());
utc = _srs_config->get_utc_time();
std::string level = _srs_config->get_log_level();
std::string level_v2 = _srs_config->get_log_level_v2();
level_ = level_v2.empty() ? srs_get_log_level(level) : srs_get_log_level_v2(level_v2);
}
return srs_success;

17
trunk/src/app/srs_app_utility.cpp
View file

@ -53,6 +53,23 @@ SrsLogLevel srs_get_log_level(string level)
}
}
SrsLogLevel srs_get_log_level_v2(string level)
{
if ("trace" == level) {
return SrsLogLevelVerbose;
} else if ("debug" == level) {
return SrsLogLevelInfo;
} else if ("info" == level) {
return SrsLogLevelTrace;
} else if ("warn" == level) {
return SrsLogLevelWarn;
} else if ("error" == level) {
return SrsLogLevelError;
} else {
return SrsLogLevelDisabled;
}
}
string srs_path_build_stream(string template_path, string vhost, string app, string stream)
{
std::string path = template_path;

1
trunk/src/app/srs_app_utility.hpp
View file

@ -28,6 +28,7 @@ class SrsJsonObject;
// Convert level in string to log level in int.
// @return the log level defined in SrsLogLevel.
extern SrsLogLevel srs_get_log_level(std::string level);
extern SrsLogLevel srs_get_log_level_v2(std::string level);
// Build the path according to vhost/app/stream, where replace variables:
// [vhost], the vhost of stream.

2
trunk/src/core/srs_core_version5.hpp
View file

@ -9,6 +9,6 @@
#define VERSION_MAJOR 5
#define VERSION_MINOR 0
#define VERSION_REVISION 82
#define VERSION_REVISION 83
#endif

23
trunk/src/kernel/srs_kernel_log.cpp
View file

@ -8,14 +8,25 @@
#include <stdarg.h>
// Go log level: Info, Warning, Error, Fatal, see https://github.com/golang/glog/blob/master/glog.go#L17
// Java log level: TRACE, DEBUG, INFO, WARN, ERROR, FATAL, see https://stackoverflow.com/a/2031209/17679565
// or https://github.com/apache/logging-log4j2/blob/release-2.x/log4j-api/src/main/java/org/apache/logging/log4j/Level.java#L29
const char* srs_log_level_strings[] = {
"Forbidden",
"Verb",
"Debug", NULL,
"Trace", NULL, NULL, NULL,
#ifdef SRS_LOG_LEVEL_V2
// The v2 log level specs by log4j.
"FORB", "TRACE", "DEBUG", NULL, "INFO", NULL, NULL, NULL,
"WARN", NULL, NULL, NULL, NULL, NULL, NULL, NULL,
"ERROR", NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
"OFF",
#else
// SRS 4.0 level definition, to keep compatible.
"Forb", "Verb", "Debug", NULL, "Trace", NULL, NULL, NULL,
"Warn", NULL, NULL, NULL, NULL, NULL, NULL, NULL,
"Error", NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
"Disabled",
"Error", NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
"Off",
#endif
};
ISrsLog::ISrsLog()

7
trunk/src/kernel/srs_kernel_log.hpp
View file

@ -18,12 +18,12 @@
#include <srs_kernel_consts.hpp>
// The log level, for example:
// if specified Debug level, all level messages will be logged.
// if specified Warn level, only Warn/Error/Fatal level messages will be logged.
// The log level, see https://github.com/apache/logging-log4j2/blob/release-2.x/log4j-api/src/main/java/org/apache/logging/log4j/Level.java
// Please note that the enum name might not be the string, to keep compatible with previous definition.
enum SrsLogLevel
{
SrsLogLevelForbidden = 0x00,
// Only used for very verbose debug, generally,
// we compile without this level for high performance.
SrsLogLevelVerbose = 0x01,
@ -31,6 +31,7 @@ enum SrsLogLevel
SrsLogLevelTrace = 0x04,
SrsLogLevelWarn = 0x08,
SrsLogLevelError = 0x10,
SrsLogLevelDisabled = 0x20,
};

24
trunk/src/utest/srs_utest_config.cpp
View file

@ -16,6 +16,7 @@ using namespace std;
#include <srs_protocol_st.hpp>
#include <srs_protocol_rtmp_stack.hpp>
#include <srs_utest_kernel.hpp>
#include <srs_app_utility.hpp>
MockSrsConfigBuffer::MockSrsConfigBuffer(string buf)
{
@ -3832,3 +3833,26 @@ VOID TEST(ConfigMainTest, CheckIncludeConfig)
HELPER_ASSERT_FAILED(conf.parse("include ./conf/include_test/include.conf;"));
}
}
VOID TEST(ConfigMainTest, LogLevelV2)
{
srs_error_t err;
if (true) {
MockSrsConfig conf;
HELPER_ASSERT_SUCCESS(conf.parse(_MIN_OK_CONF));
EXPECT_EQ(SrsLogLevelTrace, srs_get_log_level(conf.get_log_level()));
}
if (true) {
MockSrsConfig conf;
HELPER_ASSERT_SUCCESS(conf.parse(_MIN_OK_CONF "srs_log_level warn;"));
EXPECT_EQ(SrsLogLevelWarn, srs_get_log_level(conf.get_log_level()));
}
if (true) {
MockSrsConfig conf;
HELPER_ASSERT_SUCCESS(conf.parse(_MIN_OK_CONF "srs_log_level_v2 warn;"));
EXPECT_EQ(SrsLogLevelWarn, srs_get_log_level(conf.get_log_level_v2()));
}
}

32
trunk/src/utest/srs_utest_kernel2.cpp
View file

@ -10,6 +10,7 @@
#include <srs_kernel_buffer.hpp>
#include <srs_kernel_rtc_rtcp.hpp>
#include <srs_app_gb28181.hpp>
#include <srs_app_utility.hpp>
VOID TEST(KernelPSTest, PsPacketDecodeNormal)
{
@ -315,12 +316,39 @@ VOID TEST(KernelPSTest, PsPacketHeaderClockDecode)
VOID TEST(KernelLogTest, LogLevelString)
{
EXPECT_STREQ("Forbidden", srs_log_level_strings[SrsLogLevelForbidden]);
#ifdef SRS_LOG_LEVEL_V2
EXPECT_STREQ("FORB", srs_log_level_strings[SrsLogLevelForbidden]);
EXPECT_STREQ("TRACE", srs_log_level_strings[SrsLogLevelVerbose]);
EXPECT_STREQ("DEBUG", srs_log_level_strings[SrsLogLevelInfo]);
EXPECT_STREQ("INFO", srs_log_level_strings[SrsLogLevelTrace]);
EXPECT_STREQ("WARN", srs_log_level_strings[SrsLogLevelWarn]);
EXPECT_STREQ("ERROR", srs_log_level_strings[SrsLogLevelError]);
EXPECT_STREQ("OFF", srs_log_level_strings[SrsLogLevelDisabled]);
#else
EXPECT_STREQ("Forb", srs_log_level_strings[SrsLogLevelForbidden]);
EXPECT_STREQ("Verb", srs_log_level_strings[SrsLogLevelVerbose]);
EXPECT_STREQ("Debug", srs_log_level_strings[SrsLogLevelInfo]);
EXPECT_STREQ("Trace", srs_log_level_strings[SrsLogLevelTrace]);
EXPECT_STREQ("Warn", srs_log_level_strings[SrsLogLevelWarn]);
EXPECT_STREQ("Error", srs_log_level_strings[SrsLogLevelError]);
EXPECT_STREQ("Disabled", srs_log_level_strings[SrsLogLevelDisabled]);
EXPECT_STREQ("Off", srs_log_level_strings[SrsLogLevelDisabled]);
#endif
}
VOID TEST(KernelLogTest, LogLevelStringV2)
{
EXPECT_EQ(srs_get_log_level("verbose"), SrsLogLevelVerbose);
EXPECT_EQ(srs_get_log_level("info"), SrsLogLevelInfo);
EXPECT_EQ(srs_get_log_level("trace"), SrsLogLevelTrace);
EXPECT_EQ(srs_get_log_level("warn"), SrsLogLevelWarn);
EXPECT_EQ(srs_get_log_level("error"), SrsLogLevelError);
EXPECT_EQ(srs_get_log_level("off"), SrsLogLevelDisabled);
EXPECT_EQ(srs_get_log_level_v2("trace"), SrsLogLevelVerbose);
EXPECT_EQ(srs_get_log_level_v2("debug"), SrsLogLevelInfo);
EXPECT_EQ(srs_get_log_level_v2("info"), SrsLogLevelTrace);
EXPECT_EQ(srs_get_log_level_v2("warn"), SrsLogLevelWarn);
EXPECT_EQ(srs_get_log_level_v2("error"), SrsLogLevelError);
EXPECT_EQ(srs_get_log_level_v2("off"), SrsLogLevelDisabled);
}