projects / thirdparty / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 83d290c5 | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| c6d47535 SG |
2 | /* |
| 3 | * Logging support | |
| 4 | * | |
| 5 | * Copyright (c) 2017 Google, Inc | |
| 6 | * Written by Simon Glass <sjg@chromium.org> | |
| c6d47535 SG |
7 | */ |
| 8 | ||
| 9 | #include <common.h> | |
| 10 | #include <log.h> | |
| 11 | ||
| deca50fb SG |
12 | DECLARE_GLOBAL_DATA_PTR; |
| 13 | ||
| c6d47535 SG |
14 | static int log_console_emit(struct log_device *ldev, struct log_rec *rec) |
| 15 | { | |
| deca50fb SG |
16 | int fmt = gd->log_fmt; |
| 17 | ||
| 18 | /* | |
| 19 | * The output format is designed to give someone a fighting chance of | |
| 20 | * figuring out which field is which: | |
| 21 | * - level is in CAPS | |
| 22 | * - cat is lower case and ends with comma | |
| 23 | * - file normally has a .c extension and ends with a colon | |
| 24 | * - line is integer and ends with a - | |
| 25 | * - function is an identifier and ends with () | |
| 26 | * - message has a space before it unless it is on its own | |
| 27 | */ | |
| 28 | if (fmt & (1 << LOGF_LEVEL)) | |
| 29 | printf("%s.", log_get_level_name(rec->level)); | |
| 30 | if (fmt & (1 << LOGF_CAT)) | |
| 31 | printf("%s,", log_get_cat_name(rec->cat)); | |
| 32 | if (fmt & (1 << LOGF_FILE)) | |
| 33 | printf("%s:", rec->file); | |
| 34 | if (fmt & (1 << LOGF_LINE)) | |
| 35 | printf("%d-", rec->line); | |
| 36 | if (fmt & (1 << LOGF_FUNC)) | |
| 37 | printf("%s()", rec->func); | |
| 38 | if (fmt & (1 << LOGF_MSG)) | |
| 39 | printf("%s%s", fmt != (1 << LOGF_MSG) ? " " : "", rec->msg); | |
| c6d47535 SG |
40 | |
| 41 | return 0; | |
| 42 | } | |
| 43 | ||
| 44 | LOG_DRIVER(console) = { | |
| 45 | .name = "console", | |
| 46 | .emit = log_console_emit, | |
| 47 | }; |