rtla/trace: Error message fixup

Use capital and change "tracer %s" to "%s tracer".

No functional change.

Link: https://lkml.kernel.org/r/361697d27431afefa64c67c323564205385c418d.1643990447.git.bristot@kernel.org

Fixes: b1696371 ("rtla: Helper functions for rtla")
Cc: Daniel Bristot de Oliveira <bristot@kernel.org>
Cc: linux-kernel@vger.kernel.org
Cc: linux-trace-devel@vger.kernel.org
Signed-off-by: Daniel Bristot de Oliveira <bristot@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>

tools/tracing/rtla/src/trace.c

@@ -20,14 +20,14 @@ int enable_tracer_by_name(struct tracefs_instance *inst, const char *tracer_name
 
 	tracer = TRACEFS_TRACER_CUSTOM;
 
-	debug_msg("enabling %s tracer\n", tracer_name);
+	debug_msg("Enabling %s tracer\n", tracer_name);
 
 	retval = tracefs_tracer_set(inst, tracer, tracer_name);
 	if (retval < 0) {
 		if (errno == ENODEV)
-			err_msg("tracer %s not found!\n", tracer_name);
+			err_msg("Tracer %s not found!\n", tracer_name);
 
-		err_msg("failed to enable the tracer %s\n", tracer_name);
+		err_msg("Failed to enable the %s tracer\n", tracer_name);
 		return -1;
 	}
 
@@ -44,7 +44,7 @@ void disable_tracer(struct tracefs_instance *inst)
 
 	retval = tracefs_tracer_set(inst, t);
 	if (retval < 0)
-		err_msg("oops, error disabling tracer\n");
+		err_msg("Oops, error disabling tracer\n");
 }
 
 /*