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The following commit(s) were added to refs/heads/master by this push:
new 65eb174e5 sys/log: Improve the console log level indication
65eb174e5 is described below
commit 65eb174e5831f94e5e5c39b2bba6d5c97a8cc835
Author: Peter Csaszar <[email protected]>
AuthorDate: Thu Jul 17 11:46:44 2025 -0700
sys/log: Improve the console log level indication
Added the option to configure the string & color of MODLOG levels in the
console printout from sysconfig; also made text highlighting attribute
(for system log modules & highlighted log levels) configurable.
Since the maximum MODLOG level is often being used to ensure
unconditional logging, it too received its own configuration support.
---
sys/log/common/include/log_common/log_common.h | 7 ++-
sys/log/full/src/log_console.c | 79 ++++++++++++------------
sys/log/full/syscfg.yml | 85 ++++++++++++++++++++++++++
3 files changed, 128 insertions(+), 43 deletions(-)
diff --git a/sys/log/common/include/log_common/log_common.h
b/sys/log/common/include/log_common/log_common.h
index 9974fa2ef..fec841c79 100644
--- a/sys/log/common/include/log_common/log_common.h
+++ b/sys/log/common/include/log_common/log_common.h
@@ -49,7 +49,8 @@ struct log;
(LOG_LEVEL_WARN == level ? "WARN" :\
(LOG_LEVEL_ERROR == level ? "ERROR" :\
(LOG_LEVEL_CRITICAL == level ? "CRITICAL" :\
- "UNKNOWN")))))
+ (LOG_LEVEL_MAX == level ? "MAX" :\
+ "UNKNOWN"))))))
/* XXX: These module IDs are defined for backwards compatibility. Application
* code should use the syscfg settings directly. These defines will be removed
@@ -132,8 +133,8 @@ typedef void log_append_cb(struct log *log, uint32_t idx);
/** @typdef log_notify_rotate_cb
* @brief Callback that is executed each time we are about to rotate a log.
- *
- * @param log The log that is about to rotate
+ *
+ * @param log The log that is about to rotate
*/
typedef void log_notify_rotate_cb(const struct log *log);
diff --git a/sys/log/full/src/log_console.c b/sys/log/full/src/log_console.c
index 155a7dffe..d836a413f 100644
--- a/sys/log/full/src/log_console.c
+++ b/sys/log/full/src/log_console.c
@@ -55,10 +55,10 @@ log_console_get(void)
#if MYNEWT_VAL(LOG_CONSOLE_PRETTY_WITH_COLORS)
-#define CSI "\x1b["
-#define CSE "m"
-
-#define INV_COLOR "7;"
+#define ANSI_CSI "\x1b["
+#define ANSI_SEP ";"
+#define ANSI_CSE "m"
+#define ANSI_COLOR_RESET ANSI_CSI "0" ANSI_CSE
#define COLOR_BLACK 30
#define COLOR_RED 31
@@ -72,17 +72,6 @@ log_console_get(void)
#define MOD_COLOR_MIN COLOR_GREEN
#define MOD_COLOR_MAX COLOR_CYAN
-#define STRINGIFY(x) #x
-#define MK_COLOR(x) CSI STRINGIFY(x) CSE
-#define MK_INV_COLOR(x) CSI INV_COLOR STRINGIFY(x) CSE
-
-#define COLOR_DBG ""
-#define COLOR_INF MK_COLOR(COLOR_CYAN)
-#define COLOR_WRN MK_COLOR(COLOR_YELLOW)
-#define COLOR_ERR MK_COLOR(COLOR_RED)
-#define COLOR_CRI MK_INV_COLOR(COLOR_RED)
-
-#define COLOR_RESET CSI "0" CSE
static void
log_module_color(uint8_t module, char *color_on, char *color_off)
@@ -91,39 +80,43 @@ log_module_color(uint8_t module, char *color_on, char
*color_off)
*color_off = 0;
if (module) {
- sprintf(color_on, CSI "%s%d" CSE,
- module < LOG_MODULE_PERUSER ? INV_COLOR : "",
+ sprintf(color_on, ANSI_CSI "%d" ANSI_SEP "%d" ANSI_CSE,
+ module < LOG_MODULE_PERUSER ?
MYNEWT_VAL(LOG_COLOR_HILIGHT_MODULE) : 0,
MOD_COLOR_MIN + module % (MOD_COLOR_MAX - MOD_COLOR_MIN + 1));
- strcpy(color_off, COLOR_RESET);
+ strcpy(color_off, ANSI_COLOR_RESET);
}
}
#else
-#define COLOR_DBG ""
-#define COLOR_INF ""
-#define COLOR_WRN ""
-#define COLOR_ERR ""
-#define COLOR_CRI ""
-#define COLOR_RESET ""
+#define ANSI_CSI ""
+#define ANSI_SEP ""
+#define ANSI_CSE ""
+#define ANSI_COLOR_RESET ""
#define log_module_color(hdr, on, off)
#endif
-static const char * const log_level_color[] = {
- COLOR_DBG,
- COLOR_INF,
- COLOR_WRN,
- COLOR_ERR,
- COLOR_CRI,
+static const uint8_t log_level_color_code[] = {
+ MYNEWT_VAL(LOG_LEVEL_COLOR_CODE_DEBUG),
+ MYNEWT_VAL(LOG_LEVEL_COLOR_CODE_INFO),
+ MYNEWT_VAL(LOG_LEVEL_COLOR_CODE_WARNING),
+ MYNEWT_VAL(LOG_LEVEL_COLOR_CODE_ERROR),
+ MYNEWT_VAL(LOG_LEVEL_COLOR_CODE_CRITICAL),
+ /* Add new custom log levels here */
+ MYNEWT_VAL(LOG_LEVEL_COLOR_CODE_MAXIMUM),
};
static const char * const log_level_str[] = {
- "DBG",
- "INF",
- "WRN",
- "ERR",
- "CRI",
+ MYNEWT_VAL(LOG_LEVEL_STRING_DEBUG),
+ MYNEWT_VAL(LOG_LEVEL_STRING_INFO),
+ MYNEWT_VAL(LOG_LEVEL_STRING_WARNING),
+ MYNEWT_VAL(LOG_LEVEL_STRING_ERROR),
+ MYNEWT_VAL(LOG_LEVEL_STRING_CRITICAL),
+ /* Add new custom log levels here */
+ MYNEWT_VAL(LOG_LEVEL_STRING_MAXIMUM),
};
+static const int real_log_levels = ARRAY_SIZE(log_level_str) - 1;
+
void
log_console_print_hdr(const struct log_entry_hdr *hdr)
{
@@ -134,6 +127,8 @@ log_console_print_hdr(const struct log_entry_hdr *hdr)
const char *module_name = NULL;
char color[11] = "";
char color_off[6] = "";
+ uint8_t mapped_log_level;
+ uint8_t color_code;
/* Find module defined in syscfg.logcfg sections */
module_name = log_module_get_name(hdr->ue_module);
@@ -152,14 +147,18 @@ log_console_print_hdr(const struct log_entry_hdr *hdr)
} else {
image_hash_str[0] = 0;
}
- if (hdr->ue_level <= LOG_LEVEL_CRITICAL) {
+ if (hdr->ue_level < real_log_levels || hdr->ue_level == LOG_LEVEL_MAX) {
+ mapped_log_level =
+ hdr->ue_level < real_log_levels ? hdr->ue_level : real_log_levels;
+ color_code = log_level_color_code[mapped_log_level];
if (MYNEWT_VAL(LOG_CONSOLE_PRETTY_WITH_COLORS)) {
- strcpy(level_str_buf, log_level_color[hdr->ue_level]);
- strcat(level_str_buf, log_level_str[hdr->ue_level]);
- strcat(level_str_buf, COLOR_RESET);
+ sprintf(level_str_buf, ANSI_CSI "%d" ANSI_SEP "%d" ANSI_CSE "%s"
ANSI_COLOR_RESET,
+ color_code >= 10 ? MYNEWT_VAL(LOG_COLOR_HILIGHT_LEVEL) : 0,
+ color_code % 10 + 30,
+ log_level_str[mapped_log_level]);
level_str = level_str_buf;
} else {
- level_str = log_level_str[hdr->ue_level];
+ level_str = log_level_str[mapped_log_level];
}
} else {
sprintf(level_str_buf, "%-3u", hdr->ue_level);
diff --git a/sys/log/full/syscfg.yml b/sys/log/full/syscfg.yml
index b6efac004..ffd117a37 100644
--- a/sys/log/full/syscfg.yml
+++ b/sys/log/full/syscfg.yml
@@ -41,6 +41,7 @@ syscfg.defs:
description: >
Use color for mod log levels.
value: 0
+
LOG_CONSOLE_PRETTY_COLOR_MODULES:
description: >
Use color for module names.
@@ -209,6 +210,90 @@ syscfg.defs:
module is initialized and most recent entry is read.
value: 0
+ LOG_COLOR_HILIGHT_MODULE:
+ description: >
+ Highlight attribute for system modules (terminal support may vary)
+ 0: none, 1: bold, 2: faint, 3: italic, 4: underline, 5: flash, 6:
blink, 7: reverse, 8: conceal, 9: strike
+ value: 7
+
+ LOG_COLOR_HILIGHT_LEVEL:
+ description: >
+ Highlight attribute for highlighted levels (terminal support may
vary)
+ 0: none, 1: bold, 2: faint, 3: italic, 4: underline, 5: flash, 6:
blink, 7: reverse, 8: conceal, 9: strike
+ value: 7
+
+ LOG_LEVEL_STRING_DEBUG:
+ description: >
+ String for the debug log level
+ value: '"DBG"'
+
+ LOG_LEVEL_COLOR_CODE_DEBUG:
+ description: >
+ Color code for the debug log level
+ 0: black, 1: red, 2: green, 3: yellow, 4: blue, 5: magenta, 6:
cyan, 7: white, 8: no coloring
+ n+10: color with highlight, per LOG_COLOR_HILIGHT_LEVEL
+ value: 8
+
+ LOG_LEVEL_STRING_INFO:
+ description: >
+ String for the informational log level
+ value: '"INF"'
+
+ LOG_LEVEL_COLOR_CODE_INFO:
+ description: >
+ Color code for the informational log level
+ 0: black, 1: red, 2: green, 3: yellow, 4: blue, 5: magenta, 6:
cyan, 7: white, 8: no coloring
+ n+10: color with highlight, per LOG_COLOR_HILIGHT_LEVEL
+ value: 6
+
+ LOG_LEVEL_STRING_WARNING:
+ description: >
+ String for the warning log level
+ value: '"WRN"'
+
+ LOG_LEVEL_COLOR_CODE_WARNING:
+ description: >
+ Color code for the warning log level
+ 0: black, 1: red, 2: green, 3: yellow, 4: blue, 5: magenta, 6:
cyan, 7: white, 8: no coloring
+ n+10: color with highlight, per LOG_COLOR_HILIGHT_LEVEL
+ value: 3
+
+ LOG_LEVEL_STRING_ERROR:
+ description: >
+ String for the error log level
+ value: '"ERR"'
+
+ LOG_LEVEL_COLOR_CODE_ERROR:
+ description: >
+ Color code for the error log level
+ 0: black, 1: red, 2: green, 3: yellow, 4: blue, 5: magenta, 6:
cyan, 7: white, 8: no coloring
+ n+10: color with highlight, per LOG_COLOR_HILIGHT_LEVEL
+ value: 1
+
+ LOG_LEVEL_STRING_CRITICAL:
+ description: >
+ String for the critical log level
+ value: '"CRI"'
+
+ LOG_LEVEL_COLOR_CODE_CRITICAL:
+ description: >
+ Color code for the critical log level
+ 0: black, 1: red, 2: green, 3: yellow, 4: blue, 5: magenta, 6:
cyan, 7: white, 8: no coloring
+ n+10: color with highlight, per LOG_COLOR_HILIGHT_LEVEL
+ value: 11
+
+ LOG_LEVEL_STRING_MAXIMUM:
+ description: >
+ String for the maximum log level
+ value: '"MAX"'
+
+ LOG_LEVEL_COLOR_CODE_MAXIMUM:
+ description: >
+ Color code for the maximum log level
+ 0: black, 1: red, 2: green, 3: yellow, 4: blue, 5: magenta, 6:
cyan, 7: white, 8: no coloring
+ n+10: color with highlight, per LOG_COLOR_HILIGHT_LEVEL
+ value: 4
+
syscfg.vals.CONSOLE_TICKS:
LOG_CONSOLE_PRETTY_WITH_TIMESTAMP: 0
