{"id":818796,"url":"http://patchwork.ozlabs.org/api/patches/818796/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/patch/20170926192142.42308-10-sjg@chromium.org/","project":{"id":18,"url":"http://patchwork.ozlabs.org/api/projects/18/?format=json","name":"U-Boot","link_name":"uboot","list_id":"u-boot.lists.denx.de","list_email":"u-boot@lists.denx.de","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20170926192142.42308-10-sjg@chromium.org>","list_archive_url":null,"date":"2017-09-26T19:21:37","name":"[U-Boot,v2,09/14] log: Add a 'log level' command","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"43292451b6980dc058811e9d50b88b9ec7517092","submitter":{"id":6170,"url":"http://patchwork.ozlabs.org/api/people/6170/?format=json","name":"Simon Glass","email":"sjg@chromium.org"},"delegate":{"id":3184,"url":"http://patchwork.ozlabs.org/api/users/3184/?format=json","username":"sjg","first_name":"Simon","last_name":"Glass","email":"sjg@chromium.org"},"mbox":"http://patchwork.ozlabs.org/project/uboot/patch/20170926192142.42308-10-sjg@chromium.org/mbox/","series":[{"id":5217,"url":"http://patchwork.ozlabs.org/api/series/5217/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/list/?series=5217","date":"2017-09-26T19:21:28","name":"log: Add a new logging feature","version":2,"mbox":"http://patchwork.ozlabs.org/series/5217/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/818796/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/818796/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; 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charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" "},"content":"Add a command for adjusting the log level.\n\nSigned-off-by: Simon Glass \nReviewed-by: Bin Meng \n---\n\nChanges in v2: None\n\n cmd/Kconfig | 7 +++++++\n cmd/Makefile | 1 +\n cmd/log.c | 55 +++++++++++++++++++++++++++++++++++++++++++++++++++++++\n 3 files changed, 63 insertions(+)\n create mode 100644 cmd/log.c","diff":"diff --git a/cmd/Kconfig b/cmd/Kconfig\nindex d6d130edfa..702d4f251f 100644\n--- a/cmd/Kconfig\n+++ b/cmd/Kconfig\n@@ -1478,6 +1478,13 @@ config CMD_KGDB\n \t single-stepping, inspecting variables, etc. This is supported only\n \t on PowerPC at present.\n \n+config CMD_LOG\n+\tbool \"log - Generation, control and access to logging\"\n+\thelp\n+\t This provides access to logging features. It allows the output of\n+\t log data to be controlled to a limited extent (setting up the default\n+\t maximum log level for emitting of records).\n+\n config CMD_TRACE\n \tbool \"trace - Support tracing of function calls and timing\"\n \thelp\ndiff --git a/cmd/Makefile b/cmd/Makefile\nindex 1b13d07901..f09278da24 100644\n--- a/cmd/Makefile\n+++ b/cmd/Makefile\n@@ -75,6 +75,7 @@ obj-$(CONFIG_LED_STATUS_CMD) += legacy_led.o\n obj-$(CONFIG_CMD_LED) += led.o\n obj-$(CONFIG_CMD_LICENSE) += license.o\n obj-y += load.o\n+obj-$(CONFIG_CMD_LOG) += log.o\n obj-$(CONFIG_ID_EEPROM) += mac.o\n obj-$(CONFIG_CMD_MD5SUM) += md5sum.o\n obj-$(CONFIG_CMD_MEMORY) += mem.o\ndiff --git a/cmd/log.c b/cmd/log.c\nnew file mode 100644\nindex 0000000000..44e04ab16a\n--- /dev/null\n+++ b/cmd/log.c\n@@ -0,0 +1,55 @@\n+/*\n+ * Copyright (c) 2017 Google, Inc\n+ * Written by Simon Glass \n+ *\n+ * SPDX-License-Identifier: GPL-2.0+\n+ */\n+\n+#include \n+#include \n+#include \n+#include \n+\n+static int do_log_level(cmd_tbl_t *cmdtp, int flag, int argc,\n+\t\t\tchar * const argv[])\n+{\n+\tif (argc > 1)\n+\t\tgd->default_log_level = simple_strtol(argv[1], NULL, 10);\n+\telse\n+\t\tprintf(\"Default log level: %d\\n\", gd->default_log_level);\n+\n+\treturn 0;\n+}\n+\n+static cmd_tbl_t log_sub[] = {\n+\tU_BOOT_CMD_MKENT(level, CONFIG_SYS_MAXARGS, 1, do_log_level, \"\", \"\"),\n+};\n+\n+static int do_log(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])\n+{\n+\tcmd_tbl_t *cp;\n+\n+\tif (argc < 2)\n+\t\treturn CMD_RET_USAGE;\n+\n+\t/* drop initial \"log\" arg */\n+\targc--;\n+\targv++;\n+\n+\tcp = find_cmd_tbl(argv[0], log_sub, ARRAY_SIZE(log_sub));\n+\tif (cp)\n+\t\treturn cp->cmd(cmdtp, flag, argc, argv);\n+\n+\treturn CMD_RET_USAGE;\n+}\n+\n+#ifdef CONFIG_SYS_LONGHELP\n+static char log_help_text[] =\n+\t\"level - get/set log level\\n\"\n+\t;\n+#endif\n+\n+U_BOOT_CMD(\n+\tlog, CONFIG_SYS_MAXARGS, 1, do_log,\n+\t\"log system\", log_help_text\n+);\n","prefixes":["U-Boot","v2","09/14"]}