diff mbox series

trace-cmd library: Only set trace-cmd log level

Message ID 20221006190621.46bbb606@gandalf.local.home (mailing list archive)
State Accepted
Commit 51ae62947e0821c399ab248ba7925bbb6daebfed
Headers show
Series trace-cmd library: Only set trace-cmd log level | expand

Commit Message

Steven Rostedt Oct. 6, 2022, 11:06 p.m. UTC
From: "Steven Rostedt (Google)" <rostedt@goodmis.org>

Have tracecmd_set_loglevel() only for trace-cmd and not touch libtracefs
and libtraceevent log levels. Let the application handle this instead.

Update the trace-cmd code to keep the same reporting.

Move the updates of libtracefs and libtraceevent log levels from the
library into the application.

Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
---
 lib/trace-cmd/trace-util.c     |  4 +---
 tracecmd/include/trace-local.h |  1 +
 tracecmd/trace-cmd.c           | 11 +++++++++--
 tracecmd/trace-read.c          |  2 ++
 4 files changed, 13 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/lib/trace-cmd/trace-util.c b/lib/trace-cmd/trace-util.c
index 108e20cf4b7d..fc61f9d1111b 100644
--- a/lib/trace-cmd/trace-util.c
+++ b/lib/trace-cmd/trace-util.c
@@ -31,7 +31,7 @@ 
 
 static bool debug;
 static bool notimeout;
-static int log_level = TEP_LOG_INFO;
+static int log_level = TEP_LOG_WARNING;
 static FILE *logfp;
 
 const static struct {
@@ -393,8 +393,6 @@  trace_load_plugins(struct tep_handle *tep, int flags)
 void tracecmd_set_loglevel(enum tep_loglevel level)
 {
 	log_level = level;
-	tracefs_set_loglevel(level);
-	tep_set_loglevel(level);
 }
 
 void __weak tracecmd_warning(const char *fmt, ...)
diff --git a/tracecmd/include/trace-local.h b/tracecmd/include/trace-local.h
index a48a14a5a387..023afb3baad1 100644
--- a/tracecmd/include/trace-local.h
+++ b/tracecmd/include/trace-local.h
@@ -40,6 +40,7 @@  void usage(char **argv);
 extern int silence_warnings;
 extern int show_status;
 
+void trace_set_loglevel(int level);
 int trace_set_verbose(char *level);
 
 enum port_type {
diff --git a/tracecmd/trace-cmd.c b/tracecmd/trace-cmd.c
index 69800d26c5ee..9646921ca268 100644
--- a/tracecmd/trace-cmd.c
+++ b/tracecmd/trace-cmd.c
@@ -76,6 +76,13 @@  static struct trace_log_severity {
 	{ .id = TEP_LOG_ALL, .name = "all" },
 };
 
+void trace_set_loglevel(int level)
+{
+	tracecmd_set_loglevel(level);
+	tracefs_set_loglevel(level);
+	tep_set_loglevel(level);
+}
+
 int trace_set_verbose(char *level)
 {
 	int id;
@@ -89,7 +96,7 @@  int trace_set_verbose(char *level)
 		if (id >= TEP_LOG_NONE) {
 			if (id > TEP_LOG_ALL)
 				id = TEP_LOG_ALL;
-			tracecmd_set_loglevel(id);
+			trace_set_loglevel(id);
 			return 0;
 		}
 	} else {
@@ -98,7 +105,7 @@  int trace_set_verbose(char *level)
 
 		for (i = 0; i < size; i++) {
 			if (!strncmp(level, log_severity[i].name, strlen(log_severity[i].name))) {
-				tracecmd_set_loglevel(log_severity[i].id);
+				trace_set_loglevel(log_severity[i].id);
 				return 0;
 			}
 		}
diff --git a/tracecmd/trace-read.c b/tracecmd/trace-read.c
index b8931cf95543..d51e3371456f 100644
--- a/tracecmd/trace-read.c
+++ b/tracecmd/trace-read.c
@@ -1565,6 +1565,8 @@  void trace_report (int argc, char **argv)
 
 	signal(SIGINT, sig_end);
 
+	trace_set_loglevel(TEP_LOG_INFO);
+
 	for (;;) {
 		int option_index = 0;
 		static struct option long_options[] = {