Add a Log4j 2.x Java agent

[lttng-ust.git] / liblttng-ust-java-agent / jni / log4j / lttng_ust_log4j_tp.h

diff --git a/liblttng-ust-java-agent/jni/log4j/lttng_ust_log4j_tp.h b/liblttng-ust-java-agent/jni/log4j/lttng_ust_log4j_tp.h
new file mode 100644 (file)
index 0000000..5aab2d9
--- /dev/null
+++ b/liblttng-ust-java-agent/jni/log4j/lttng_ust_log4j_tp.h
@@ -0,0 +1,48 @@
+/*
+ * SPDX-License-Identifier: LGPL-2.1-only
+ *
+ * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ */
+
+#undef TRACEPOINT_PROVIDER
+#define TRACEPOINT_PROVIDER lttng_log4j
+
+#if !defined(_TRACEPOINT_LTTNG_UST_LOG4J_H) || defined(TRACEPOINT_HEADER_MULTI_READ)
+#define _TRACEPOINT_LTTNG_UST_LOG4J_H
+
+#include <lttng/tracepoint.h>
+
+/*
+ * Tracepoint used by Java applications using the log4j log appender.
+ */
+TRACEPOINT_EVENT(lttng_log4j, event,
+       TP_ARGS(
+               const char *, msg,
+               const char *, logger_name,
+               const char *, class_name,
+               const char *, method_name,
+               const char *, file_name,
+               int, line_number,
+               long, timestamp,
+               int, log_level,
+               const char *, thread_name),
+       TP_FIELDS(
+               ctf_string(msg, msg)
+               ctf_string(logger_name, logger_name)
+               ctf_string(class_name, class_name)
+               ctf_string(method_name, method_name)
+               ctf_string(filename, file_name)
+               ctf_integer(int, line_number, line_number)
+               ctf_integer(long, timestamp, timestamp)
+               ctf_integer(int, int_loglevel, log_level)
+               ctf_string(thread_name, thread_name)
+       )
+)
+
+#endif /* _TRACEPOINT_LTTNG_UST_LOG4J_H */
+
+#undef TRACEPOINT_INCLUDE
+#define TRACEPOINT_INCLUDE "./lttng_ust_log4j_tp.h"
+
+/* This part must be outside protection */
+#include <lttng/tracepoint-event.h>